Oil suck rod  抽油杆

Oil-suck rod  抽油杆

Rod-rod gap  棒间隙; 棒—棒间隙; 棒对棒间隙

control-rod drive rod  控制棒驱动棒

Rod control and rod position indication system  棒控棒位系统

shim follow-up rod (=shim rod)  补偿棒

split tie rod type tie rod linkage  分段式梯形机构

sucker rod string rod column  抽油杆柱

up-and-down rod (upright rod)  号志动作杆

Blow-Suck Hood  吹吸罩

control and suck  控制抽吸

mobile suck-press pneumatic conveyor  移动式吸压组合型气力输送机

suck  吸; 吸乳; 吮; 吸入; 抽吸; 吸力; 嘬; 啜; 吸取; 吸食; 唆

suck back  吸回

suck board  真空印像机; 吸图板; 稿图板

suck cavity  吸入腔

suck in  抽入; 吸入; 吸收

suck in and release value  吸合与释放电压值

suck in door  吸进门