接: come into contact with; come ...两: two根: root钻杆: bull rod; bar; rod; drill st ...双根钻杆: double-jointing pipe最后一根钻杆: finisher接两根绳子的一种绳结: carrick-bend根钻: root bur; root but这根钻杆不要放在钻杆盒上: don’t set this stand back连接两: and牙根钻: root bur钻杆: bull rod; bar; rod; drill stem; drill pipe; jackrod (手持式风钻); bore rod; boring bar; drilling rod; drilling pipe; drill rod插两根: double penetration单根钻机: singles rig套接两个环: interlink two rings牙残根钻: stumbur牙根钻孔术: rhizodontrrypy单根钻井系统: singles-drilling system两根大烟枪: lock stock and two smoking barrels两根枪管: lock stock and two smoking barrels; lock,stock and two smoking barrels; two smoking barrels两根绳子: two ropes两根手杖: two walking sticks两根条子: kjl两根羽毛: two feathers两根引导线串: two guide strings; twoguidestrings
