查询词典 pump drill

drill hole depth：钻孔深度

drill hole 排放钻孔 | drill hole depth 钻孔深度 | drill hole wall 钻孔壁

drill hole spacing：井距

drill head 自动钻井水龙头 | drill hole spacing 井距 | drill hole 井眼;探坑

drill pipe：钻探管

drill jig bushing钻套 | drill pipe钻探管 | drill press钻床

drill pipe cutter：钻杆割刀

drill pipe counter 钻杆计数器 | drill pipe cutter 钻杆割刀 | drill pipe elevator 钻杆吊卡

drill pipe cutter：套管内切刀

drill pipe 钻杆 | drill pipe cutter 套管内切刀 | drill piston 风钻活塞

drill pipe cutter：割管器

drill-off test 试钻求取最优钻压 | drill-pipe cutter 割管器 | drill-pipe float 钻杆浮鞋

drill pipe elevator：钻杆吊卡

drill pipe cutter 钻杆割刀 | drill pipe elevator 钻杆吊卡 | drill pipe protector 钻管保护器

drill pipe protector：钻杆护箍

drill pipe mill 钻杆铣鞋 | drill pipe protector 钻杆护箍 | drill pipe recovery log 钻杆回收记录

drill pipe protector：钻管保护器

drill pipe elevator 钻杆吊卡 | drill pipe protector 钻管保护器 | drill pipe spinner 钻杆旋扣器

drill pipe protector：钻杆护套

"drill pipe float valve","钻杆止回阀" | "drill pipe protector","钻杆护套" | "drill pipe protector expander","钻杆护套扩装器"

conditional jump instruction：有条件跳位指令,条件跳越指令

条件跳越,条件式跳位 conditional jump | 有条件跳位指令,条件跳越指令 conditional jump instruction | 条件逻辑 conditional logic

Ophiophagus hannah：眼镜王蛇

海蛇应该最毒的蛇,海蛇多为神经毒,目前对海蛇的毒性研究的不多,也不像其它蛇毒有血清能解毒,所以如果中了海蛇的毒是很致命的危险喔! 目前世界上约有700种蛇有毒,海蛇是其中最毒的一种. 眼镜王蛇(Ophiophagus hannah)为世界上最大的毒蛇. ...