钻套

bit arithmetic

位运算

bit arbor | 钻套 | bit arithmetic | 位运算 | bit blank | 钻坯

steam-motivated diamond drill

蒸汽驱动的金刚石钻

steam-jacketed filter 汽套式过滤器 | steam-motivated diamond drill 蒸汽驱动的金刚石钻 | steam-operated drill 蒸汽驱动钻

socket chisel

套节凿

"套节弯管","socket bend" | "套节凿","socket chisel" | "套节钻","socket drill"

trepan boring

套孔

trepan boring machine 套孔机 | trepan boring 套孔 | trepan 环钻)穿孔

trepanning tool

套料钻

刚玉 aluminium oxide | 套料钻 trepanning tool | 振动料斗 vibrating feeder

carriages

钻车

Carriage Raise-Lower 钻车升/降 | carriages 钻车 | cased hole 已下套管井

box auger

套筒式螺旋钻

箱形天线 box antenna | 套筒式螺旋钻 box auger | 箱型梁 box beam

breast collar

胸套

breast box ==> 网前箱 | breast collar ==> 胸套 | breast drill ==> 胸压式手摇钻,脚摇钻

compound center drill without jacket

不带护套复合中心钻

compound catenary 复链吊架 | compound center drill without jacket 不带护套复合中心钻 | compound choline chloride injection 复方氯化胆碱注射液

jig bushing

钻模导套

工模搪床 jig boring machine | 钻模导套 jig bushing | 钢丝锯,狭条锯 jig saw

uniovular twin：真孪生

uncompetitative inhibition 非竞争性抑制 | uniovular twin 真孪生 | unit membrane 单位膜

play off one against the other：挑拨离间, 从中得利

play off (难分胜负的)延长赛 使出丑 嘲弄 以...冒充 假装有病 | play off one against the other 挑拨离间, 从中得利 | play off one against another 挑拨离间, 从中得利