扳手

universal slip joint

可伸万向节

universal shaft 万向轴 | universal slip joint 可伸万向节 | universal socket wrench 万能套筒扳手

sketch plate

草图板

熟练工 skilled labor | 草图板 sketch plate | 薄扳手 skeleton spanner

six-phase ring connection

六相换形接线

六角扳手allen wrench | 六相换形接线six-phase ring connection | 龙门出线塔pylon

Six Point Sockets

六角套筒

活动扳手 Adjustable Wrenches | 六角套筒 Six Point Sockets | 梅花套筒 Twelve Point Sockets

single-pass condenser

单道凝结器

单头开口扳手 single open-end wrench | 单道凝结器 single pass condenser | 单道熔接 single pass welding

single-headed arrow

单头指针

single-head wrench ==> 单头扳手 | single-headed arrow ==> 单头指针 | single-headed rail ==> 单头轨

set pin sleeve

定位销套

set of fork spanners 成套叉形扳手 | set pin sleeve 定位销套 | set screw piston pin 固定螺钉式活塞销

wheel screw

手轮锁紧螺钉

wheel rotor 叶轮 | wheel screw 手轮锁紧螺钉 | wheel spanner 开阀用扳手

screw stay

螺旋牵条

无头螺桩 screw stud | 螺旋牵条 screw stay | 螺钉扳手 screw spanner

screw spike

螺旋道钉

screw spanner 螺旋扳手 | screw spike 螺旋道钉 | screw spreader 螺旋式摊铺机

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢