of rolling friction 滚动摩擦角angle of strike 走向角度angle of subsidence 边界角angle shot mortar test 开槽臼炮试验anglesite 硫酸铅矿angular 角的angular acceleration 角加速度angular hole 斜炮眼angular motion 角动angular velocity 角速度anhydride 酐anhydrite 硬石膏anion 阴离子anisotropy 蛤异性ankerite 铁白云石annabergite 镍华annealing 退火annual advance 年掘进annual output 年产量anode 阳极anomaly 异常anorthite 钙长石anorthoclase 歪长石anorthosite 斜长石antarctic pole 南极antecedent magnetic concentration 储备处理磁选anthracene 葸anthracite 无烟煤anthracite culm 无烟煤粉anthracite mine 无烟煤矿anthracography 煤相学anthracology 煤炭学anthracometer 二氧化碳计anthracosis 煤肺病anthrafine 无烟煤细末anthrakometry 二氧化碳测定法anti acid 耐酸的anticlinal 背斜anticline 背斜anticlinorium 复背斜anticlockwise rotation 反时针旋转antidote 解毒药antifoamer 消泡剂antifoaming agent 消泡剂antifreeze 防冻剂antifreezing agent 防冻剂antimonite 辉锑矿antimony 锑antimony glance 辉锑矿antioxidant 抗氧剂antioxidizer 抗氧剂antiseptic 防腐剂apatite 磷灰石aplite 细晶岩apophyllite 鱼眼石apophyse 岩枝apophysis 岩枝apparatus 频apparent resistance 表观阻力apparent specific gravity 表观此重apparent viscosity 视粘度apple coal 软煤applicable 可以应用的application 应用appreciation 评价approach 接近approved cable 防爆电缆approved lamp 安全灯approved shot firing apparatus 安全放炮器耐爆放炮器approximate 近似的approximate value 近似值approximation 近似法apron conveyor 平板运输机apron coveyor 板式输送机apron feeder 板式给矿机apyrous 耐火的aqua regia 王水aquation 水合酌aqueduct 输水桥aqueous 水的aqueous solution 水溶液aquifer 蓄水层aquiferous 含水的aragonite 霰石arc 弧arch 拱arch lining 拱形支架arch pressure 支承压力arch setting 安设拱形支架arch span 拱跨arch theory 成拱论arch timbering 拱形木支架arch truss 拱式桁架arched support 拱形支架architecture 建筑学archy lining 拱形支架arcose sandstone 长石砂岩arcwall face 弧形工祖area 矿区area blasting 多排列爆破area of explosion 爆炸区arenaceous 砂质的arenarious 砂质的arenology 砂岩学arenous 砂质的areometer 比重计arfvedsonite 钠钙闪石argentite 辉银矿argentum 银argillaceous rock 泥质岩argillaceous sandstone 泥质砂岩argillaceous slate 泥板岩argillite 泥质板岩argon 氩argyrodite 硫银锗矿arkose 长石砂岩arm 杠杆;柄arm mixer 叶片式搅拌机armature 加强armature core 电枢铁心armature winding 电枢绕组armored cable 铠装电缆armored concrete 钢筋混凝土armoure 加强armoured concrete 钢筋混凝土armoured conveyerpanzer conveyer 镫装运输机arrangement 布置arrangements 准备arrester 制动器制止器arrester catch 止动器挡车器arrestor 避雷器arsenic 砷arsenite 砷华arsenolite 砷华arsenopyrite 砷黄铁矿arsensilver blende 淡红银矿articulated roof beam 铰接顶梁articulated yielding arch 铰接可缩性拱形支架articulation 铰链接合artificial caving 人工崩落artificial draught 人工通风artificial petroleum 人造石油artificial respiration 人工呼吸artificial vetilation 人工通风asbestos 石棉asbestos wool 石棉绒asbolane 钴土矿asbolite 钴土矿asbstos cement 石棉水泥ascending working 漏口ascension 上升ascensional ventilation 上向通风ash 灰ash coal 高灰煤ash composition 灰分组成ash content 灰分askew 斜的asparagus stone 黄绿磷灰石asphalt 地沥青asphalt base crude oil 沥青基原油asphalt concrete 地沥青混凝土asphaltite 沥青岩asphyxia 窒息asphyxy 窒息aspirail 通风孔aspirating tube 吸气管aspiration 吸气aspirator 抽风机assay 试金assemblage 装配assemble 装配assimilation 同化酌association 缔合assort 分类assortment 分类assurance factor 安全系数astillen 脉壁;隔墙astriction 收缩astringency 收敛性asymmetric 不对称的asymmetrical 不对称的asymmetry 不对称asymptotic 渐近的asynchronous generator 异步发电机asynchronous motor 异步电动机atacamite 氯铜矿atmoizer 喷雾器atmosphere 大气atmospheric 大气的atmospheric conditions 通风条件;大气条件atmospheric corrosion 大气腐蚀atmospheric moisture 空气湿度atmospheric pressure 大气压力atom 原子atomic 原子的atomic number 原子序atomic ore 放射性矿石atomic volume 原子体积atomization 喷雾atomizer 喷雾器attack 循环;开始attal 充填物料attenuation 衰减atteration 冲积土attle 充填料attraction 引力attractive force 引力attrition 磨耗attrition mill 盘磨机attrition test 磨损试验auger drill 螺旋钻augering 螺旋钻法auget 雷管augite 辉石aureole 接触带auric 金的auriferous 含金的aurum 金austenite 奥氏体austenitic steel 奥氏体钢autmatic measuring device 自动计量器auto alarm 自动报警auto ignition 自燃autocollimation 自动视准autoconverter 自动变流autocrane 汽车起重机autodumper 自卸汽车autofeed 自动给料autofeeder 自动给矿机autogenous cutting 气割autogenous welding 气焊autoloader 汽车式装载机automated mine 自动化煤矿automated mining 自动化采掘automatic block 自动闭塞automatic brake 自动制动器automatic checking 自动检验automatic circuit breaker 自动断路器automatic control 自动控制automatic controller 自动第器自动蝶器automatic coupler 自动车钩automatic door 自动风门automatic dumper 自动翻车机automatic equipment 自动设备automatic fe