钻头

adamant bend

硬质金属弯头

"锐角三角形","acute-angle triangle, acute triangle" | "硬质金属弯头","adamant bend" | "金刚石钻头","adamantine drill"

adamantine spar

刚玉

adamantine drill 金刚石钻头 | adamantine spar 刚玉 | adamas 金刚石

aerobiosis

好氧生活

aerobic 需氧生物的 | aerobiosis 好氧生活 | Aerobit 气体钻井用钻头

drill extractor

钻井打捞器

drill edge 钻头切削刃 | drill extractor 钻井打捞器 | drill feed 钻头给进

drill extractor

起断钻器

"drill drift","钻头冲销" | "drill extractor","起断钻器" | "drill fluting cutter","钻头槽铣刀"

drill ground

练兵场

drill groove ==> 钻头构槽 | drill ground ==> 练兵场 | drill hammer ==> 冲击钻头

spudding boreholes

表土顿钻钻孔

"spudding bit","浅钻钻头 ; 侧冲钻头" | "spudding boreholes","表土顿钻钻孔" | "spudding-in","开钻"

three-wire

三线 三线的

three-wingbit 三刃钻头 三翼钻头 | three-wire 三线 三线的 | three-wirebalancer 三线均压器

star drill

星形钻,十字形钻,梅花钻,小孔钻

12. rock drill 岩石钻眼机,钻岩机,凿岩机 | 13. star drill 星形钻,十字形钻,梅花钻,小孔钻 | 14. twist drill 螺旋钻头,麻花钻,麻花钻头

four point test

四点法试井

four point bit 十字形钻头 | four point test 四点法试井 | four roller bit 四牙轮钻头

along with：同...一道(一起)

allow of 容许(有...),容得 | along with 同...一道(一起) | and all that 诸如此类

I was unconditionally and irrevocably in love with him：我毫无条件地、无可救药地爱上了他

I was absolutely positive about 3 things,有3件事我很确定. | I was unconditionally and irrevocably in love with him.我毫无条件地、无可救药地爱上了他. | You are my life now.现在你就是我的生命了.