The primary goal of this research is the non-linear properties of the loosejoint of membrane pump's connecting rod and slider.
主要研究了隔膜泵曲柄滑块机构连杆小头与滑块连接副松动的非线性特性。
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However, small remind, steel watchband after the cleaning, there may be a little looser, this is normal, because the gap of the dirt wash away, a loosejoint.
Loosejoint electric welding training clamp is a training apparatus that used for making the cumulative oil production plant welder welding training activities and improving water welding technology.