oil step pressure speed setting 分段压力油速度调定
oil step speed calibration 分段压力油速度校准
step speed setting terminal 阶跃速度调整极限
air setting oil 常温自硬油
correlation of oil-oil 油油对比
Croton oil (Oil of tiglii) 巴豆油
Crude oil setting tank 原油沉降罐
engine oil step pressure 发动机机油分级压力
high speed oil 高速滑油
high speed oil protection valve 高速润滑油安全阀
low speed oil protection valve 低转速机油保护阀
oil speed 油速
oil step 油压分段; 油等级
oil step access hole 油压分段检视孔
oil step adjustment access hole 油压分段调节检视孔
oil step adjustment potentiometer 油压分段调节电位计
oil step function 油压分段功能
oil step latch 油压分段闭锁
oil step latch function 油压分段闭锁功能