钻模板;
Design of a Water Tank with Floating Plate and Furl-canister and Research on Its Internal Moving, Heat and Mass Transfer Performance front spring eye bushing
浮子卷套水箱设计及其内部运动与传热传质特性研究前钢板弹簧卷耳孔衬套
A wear-resistant bushing is sheathed on a tail end sleeve end tube, and a flange of the bushing is pressed between the tail wing plate and the tail end sleeve tube.
尾端套管上穿套一个耐磨轴衬,轴衬凸缘被压在尾翼板和尾端套管之间。
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