查询词典 sidewalk elevator

casing dog：套管捞卡

"casing cutter","套管切割器" | "casing dog","套管捞卡" | "casing elevator","套管吊卡"

chain and group banking：连锁及集团银行

chain and flight type stationary elevator || 链叉式固定升运器 | chain and group banking || 连锁及集团银行 | chain angle || 链角

bucket elevator for coal washing：选煤链斗升降机

e5100 选矿、选煤、及选碎石和沙的作业流程图表示方法 methods of presentation of flowsheet for mineral, co... | e5601 选煤链斗升降机 bucket elevator for coal washing | e5611 磨碎用钢段及珠 grinding balls an...

light curtain：光幕保护

Elevator Car 电梯罐笼 | Light curtain光幕保护 | voice announcement语音报站

Efficient deck hand (E.D.H：二级水手

干船坞 Dry dock | 二级水手 Efficient deck hand (E.D.H.) | 卸货机 Elevator

car door track：轿门导轨

car door sill 轿门地坎 | car door track 轿门导轨 | car elevator 汽车电梯

chain bucket dredger：链斗式挖泥机;链斗式挖泥船

bucket elevator dredger 链斗式挖泥机,链斗式挖泥船 | chain-bucket dredger 链斗式挖泥机;链斗式挖泥船 | chain dredger 链式挖泥机

jar for drill stem test：钻杆测试震击器

钻杆测试筛管||screen casing for drill stem test | 钻杆测试震击器||jar for drill stem test | 钻杆吊卡||drill pipe elevator

casing drive shoe：套管鞋

casing drive head 套管帽 | casing drive shoe 套管鞋 | casing elevator 套管吊卡

casing drive shoe：砸击套管鞋

33 砸套管护帽 casing drive head | 34 砸击套管鞋 casing drive shoe | 35 套管吊卡 casing elevator elevador para tubo de revestimiento

Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...