套管

muff coupling joint

筒形万向联轴器

muff coupling 套管连接 | muff coupling joint 筒形万向联轴器 | multitooth coupling 多齿联轴器

wallchart

海图挂图

wallbushing 穿墙套管 | wallchart 海图挂图 | wallcoil 墙盘管

branch T saddle joint

形管接头

嵌入T形接头 inset T joint | T形管接头 branch T saddle joint | 套管接头 socket joint

twistor

曲绕磁芯

扭转套管接合 twisted sleeve joint | 曲绕磁芯 twistor | 二相四线制 two phase four wire system

drive-type oil cup

压力加油器

drive-pipe shoes 套管导进靴 | drive-type oil cup 压力加油器 | drive-type split-tube soil-sampling device 打入式开缝管取土器

oil field rotary drill

油田转盘钻机

oil field remote prospecting equipment 油田遥测设备 | oil field rotary drill 油田转盘钻机 | oil filled bushing 充油套管

slipform lining

滑模衬砌

slip-weld hanger ==> 卡瓦焊接套管挂 | slipform lining ==> 滑模衬砌 | slippage cross ==> 滑程

fountain pen nib

钢笔头

fountain pen ink 钢笔墨水 | fountain pen nib 钢笔头 | fountain pen outer cap 钢笔头套管

fountain pen nib

钢笔尖

fountain pen ink ==> 钢笔墨水 | fountain pen nib ==> 钢笔尖 | fountain pen outer cap ==> 钢笔头套管

Retractors

拉钩

3、持针器 needle holder | 4、拉钩 retractors | 5、suction pool suction tip 套管吸引头

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