重钻的英文

重 weight
钻 drill; auger
重钻进 redtop
重钻泥 heavy mud
加重钻杆 extra-heavy drill rod; extra-weight drillpipe; heavy wall drill pipe(hwdp) vara (tuberia); hwdp: heavy weight drill pipe
加重钻铤 heavy collar
偏重钻铤 eccentric-weight drill collar; indent drill collar; unbalanced drill collar
下加重钻杆 run in hwdp
重钻的井 redrilled well
重钻钻头 re-drill bit
加重钻杆（厚壁钻杆） heavy wall drill pipe
重组作图法 recombinational mapping
重组组织型纤维蛋白酶原激活剂 recombinant tissue plasminogen activator; recombinant tissue type plasminogen activator ,rt-pa
重组组织型纤溶酶原激活剂 rt-pa
重组子代 recombinant progeny
重罪 capital felony; heavy offense; grave crime◇重罪犯 felon
重组子，重组体,重组的 recombinant

千万人都在用的超大词汇词典翻译APP

Model lb fishing cup is a practical and effective tool . during drilling operation , it can be used to recover the heavier drilling cuttings or metal chips which are difficult to be lifted out of the borehole by normal drillig fluid circulation
它是用来捞取钻井过程中正常的泥浆循环无法带出井眼的较重钻屑或金属碎屑的一种实用有效的随钻工具。