润滑

plash oiling

飞溅润滑

轴承 bear | 飞溅润滑 plash oiling | 压力润滑 full pressure oiling

self-lubricating

自润滑

车用高档润滑油:High-grade Vehicle-using Lubricating Oil | 自润滑:self-lubricating | 高温润滑:high temperature lubricating

self-lubricating bearing

自润滑轴承

self-locking nut 自锁螺母 | self-lubricating bearing 自润滑轴承 | self-lubricating pump 自给润滑泵

self-lubricating bearing

自润滑滑动轴承

固体润滑滑动轴承 bearing with solid lubricant | 自润滑滑动轴承 self-lubricating bearing | 多孔质滑动轴承 porous bearing

Deep space rocket nozzle lubrication

深空火箭喷管润滑

Tenter frames in the textile industry纺织工业拉幅定型器 | Deep space rocket nozzle lubrication深空火箭喷管润滑 | Missile catapult system lubrication导弹弹射系统润滑

splash lubrication system

飞溅润滑系统

splash lubrication 飞溅润滑 | splash lubrication system 飞溅润滑系统 | splash net 溅落网

steam-cylinder lubrication

汽缸润滑

steam-cylinder lower cover 汽缸下盖 | steam-cylinder lubrication 汽缸润滑 | steam-cylinder lubricator 汽缸润滑器

summer oil level

夏用润滑液面高度

summer lubrication 夏季润滑 | summer oil level 夏用润滑液面高度 | summer on loadline 夏令载货吃水线

syphon lubricator

虹吸润滑器

syphon lubrication 虹吸润滑 | syphon lubricator 虹吸润滑器 | syphon trap 水封管

hydrodynamic lubrication

液体动力润滑

gas lubrication 气体润滑 | hydrodynamic lubrication 液体动力润滑 | slurry 浆体

tranquil flow：平静怜

train 列 | tranquil flow 平静怜 | transceiver 无线电收发机

The Marschallin's Major-Domo：瑪莎琳元帥夫人管家 男高音

A police inspector 警官 男低音 | The Marschallin's Major-Domo 瑪莎琳元帥夫人管家 男高音 | An innkeeper 客棧老闆 男高音