Lightnin reducer allows you to change the seal without removing gear driver.
维修和更换密封不需要移动莱宁的齿轮箱传动系统。
The process begun Saturday has two major phases: removing equipment currently on top of the leak and installing new gear designed to fully contain the flow of oil.
此项开始于星期六的工程有两个关键进程：一是已经完成的拆除覆盖在漏油部位的旧防漏帽，二是安装新的防漏集油装置来充分控制原油的泄漏。
This paper researches on the new supersonic vibration gear honing technique, and analyzes on the mechanism of removing the supersonic vibration gear honing materials.
研究了超声振动珩齿新工艺，分析探讨了超声振动珩齿材料的去除机理。
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