abandoned drives [ə’bændənd］[draivs] 废巷道abrasion resistance ［ə’breiʒən] [ri'zistəns] 抗磨蚀能力abrasive ［ə'breisiv］磨料absorbent [əb'sɔ：bənt］吸收剂access ramp ［’ækses］[ræmp］出入沟，出入引道accessory minerals ［ək'sesəri］［’minərəls］副矿物accidental explosion [,æksi'dentəl］[ik’spləuʒən］意外爆炸Accumulated losses 累计亏损Acid Mine Drainage 矿山酸性废水Acidic run-off water from mine waste dumps and mill tailings ponds containing sulphide minerals. Also refers to ground water pumped to surface from mines.acid mine water ［'æsid］[main］[’wɔ：tə］酸性矿水acid resistant [’æsid] [ri'zistənt] 耐酸的acid rock ［'æsid] ［rɔk］酸性岩acidite ［'æsidait］酸性岩acidulation 酸化acquirer投资主体Acquisition premium 收购溢价activated charcoal ['æktiveitid］［'tʃɑ:kəul] 活性煤activator ［'æktiveitə］活化剂adamic earth [’ædəmik] [ə：θ］红粘土additive ［'æditiv］添加剂adhere [əd'hiə］粘着adhesion force ［əd'hi:ʒən］［fɔ:s] 粘附力Adit ［'ædit] 平硐An opening driven horizontally into the side of a mountain or hill for providing access to a mineral deposit。
adit collar ［’ædit］［'kɔlə］平硐口adit cut mining ［'ædit］［kʌt] [’mainiŋ] 平硐开采adjustable prop ［ə’dʒʌstəbl] ［prɔp] 伸缩式支柱Administration and Corporate expenses行政管理及公司费用Administrative expenses 管理费用adobe blasting [ə’dəubi] ［'blɑ：stiŋ] 裸露装药爆破adobe shot ［ə'dəubi］［ʃɔt］裸露装药爆破advancement [əd’vɑ：nsmənt，əd’væns—] 掘进advancing along the strike [əd'vɑ：nsiŋ] ［ə'lɔŋ］［straik] 沿走向掘进Aeromagnetic survey 航磁测绘A geophysical survey using a magnetometer aboard，or towed behind, an aircraft。
AFC—The armored face conveyor。
工作面皮带输送机Used on the coal face of an underground mine to protect the workers and convey the coal to the crusherAgate ['æɡət] 玛瑙Agglomerate ［ə'ɡlɔmərət，—reit, ə’ɡlɔməreit] 集块岩aggregate thickness [’æɡriɡət, 'æɡriɡeit] ［'θiknis] 总厚度Agitation .搅动,搅拌In metallurgy, the act or state of being stirred or shaken mechanically，sometimes accomplished by the introduction of compressed air.Air Crossing- [εə] ［’krɔ：siŋ］气流交汇点A place where return air and fresh cross over but are still divided.air flow [εə］［fləu］气流air intake ［εə］['inteik] 进气口air vent ［εə] [vent］气孔,排气口Airborne survey 航测 A survey made from an aircraft to obtain photographs, or measure magnetic properties, radioactivity, etc。
airleg [εə］［leɡ] 气腿式钻机，风动钻架Alloy 合金A compound of two or more metals。
Alluvium 冲积层;冲积土Relatively recent deposits of sedimentary material laid down in river beds, flood plains, lakes，or at the base of mountain slopes。
（adj. alluvial）.Alteration 蚀变Any physical or chemical change in a rock or mineral subsequent to its formation。
Milder and more localised than metamorphism.Alunite ['æljunait］明矾石anchor bolts 固定螺栓Ancillary Equipment ［ək’sesəri] [i'kwipmənt] 辅助设备ANFO 氨油炸药Acronym for ammonium nitrate and fuel oil，a mixture used as a blasting agent in many mines。
angle of dip ［’æŋɡl］[dip］倾角anisotropic ［ə,naisəu’trɔpik］.各向异性的Anomaly 异常状态Any departure from the norm which may indicate the presence of mineralisation in the underlying bedrock。
anthracite ［’ænθrəsait] 无烟煤A hard, black coal containing a high percentage of fixed carbon and a low percentage of volatile matter.anticline [’æntiklain］背斜An arch or fold in layers of rock shaped like the crest of a wave。
anticlinorium ［，æntiklai'nɔ:riəm］复背斜asbestos [æz’bestɔs］石棉asphalt ['æsfælt］沥青asphyxia [æs’fiksiə]，suffocation [，sʌfə’keiʃən], gassing [’ɡæsiŋ] 窒息Assay 化验；分析；鉴定，测定A chemical test performed on a sample of ores or minerals to determine the amount of valuable metals contained.Assay Foot 化验尺度(metre, inch，centimetre)Assessment Work 例行评估工作The amount of work，specified by mining law that must be performed each year in order to retain legal control of mining claims。
Asset classified as held for sale供出售资产associate bed [ə’səuʃi,eitid］[bed］伴生层attributable to the owners of the parent entity归属母公司的auger drill [’ɔ:ɡə］[dril］螺旋钻auger mining ［’ɔ:ɡə] ［'mainiŋ］螺旋钻采矿法augite ［’ɔ：dʒait］辉石autoclave ['ɔ:təkleiv］: 高压灭菌器a closed strong vessel for conducting chemical reactions under high pressure and temperature.Autogenous Grinding 自磨The process of grinding ore in a rotating cylinder using large pieces of the ore instead of conventional steel balls or rods.Back ［bæk］巷道顶部The back is the roof or overhead surface of an underground opening。
back fill ［bæk] [fil] ：采空区充填Waste material used to fill the void created by mining an orebodybackfill cure [’bækfil] ［kjuə] 回填物凝固Backhoe ［bækhəu］反铲挖土机Backwardation （证券）交割延期(费)。