... changeable camming 可变三角跑道 Wired Bliss Camming Devices 滑轮 spring-loaded camming device 机械塞 ...
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泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
除机械制造外，比塞洛斯还为自己的设备生产优质OEM零部件，同时提供世界一流的服务。
In addition to machine manufacturing, Bucyrus also provides high-quality OEM parts and world class services for its equipment.
与使用不断循环的涤器气用水相比，惯性嵌塞或机械冲击的手段能够更高效的收集化合物。
Many of these compounds can actually be collected more efficiently by means of inertial impaction or mechanical impingement than by the continuous recirculation of scrubber water.
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