扳手

T-handle taper reamer

丁字柄锥形铰刀

T-handle swinging socket wrench ==> 丁字柄活动套筒扳手 | T-handle taper reamer ==> 丁字柄锥形铰刀 | T-head bolt ==> 丁字头螺栓

reamer tap with handle

带柄铰刀丝锥

reamer slag crushing engine 铰刀碎渣机 | reamer tap with handle 带柄铰刀丝锥 | reamer wrench 铰刀扳手

tap holder

丝攻夹头

tap handle 丝锥扳手 | tap holder 丝攻夹头 | tap hole 螺孔

tap holder

螺丝攻把手

"螺丝攻扳手","tap handle" | "螺丝攻把手","tap holder" | "漏孔,流出孔,螺孔,出铁水口(铸造)","tap hole"

swivel fabric

挖花织物

swivel chair 转椅 | swivel fabric 挖花织物 | swivel head spark plug wrench 转头火花塞扳手

ratchet winding wheel swing lever spring

上条大钢轮摆杆簧

ratchet winding wheel swing lever ring ==> 上条大钢轮摆杆衬圈 | ratchet winding wheel swing lever spring ==> 上条大钢轮摆杆簧 | ratchet wrench ==> 套筒棘轮扳手

Screw stud

无头螺桩

1191 螺钉扳手 screw spanner | 1192 无头螺桩 screw stud | 1193 洗涤槽 scullery

Adjustable stop screw

活动止动螺钉

Adjustable spanner 活动扳手 | Adjustable stop screw 活动止动螺钉 | Adjustable wheel 可调式车轮

Adjustable stop screw

活动止动螺钉 調整

137 adjustable spanner 活动扳手 自在(じざい)スパナ | 138 adjustable stop screw 活动止动螺钉 調整(ちょうせい)ストップ?スクリュー | 139 adjustable wheel 可调式车轮 調整(ちょうせい)ホイール

open steam coil

直接蒸汽盘管

open spanner 开口扳手 | open steam coil 直接蒸汽盘管 | open top circular knitting machine 多三角圆型针织机

of a composite function：复合函数之导数

Derivative :导数 | of a composite function :复合函数之导数 | of a constant function :常数函数之导数

enriched lake：富营养湖

LRPA Long-Range Patrol Aircraft 远程巡逻飞机 | enriched lake 富营养湖 | bang it about 决胜负 诉诸武力