常見例句雙語例句The bearing pin is provided with a retaining bolt at end for preventing axial motion.為防止承重銷軸軸向移動,在其端部安裝止擋螺栓。ip.comThe developed drill pipe valve used in gas drilling is made up of nipple, cushion, sealing parts, valve seat, pin bearing, cylindrical torsion spring and valve plate.氣體鉆井過程中,常規(guī)的配套工具無法滿足工藝要求,為此而研制的氣體鉆井用鉆桿閥由鉆桿閥短節(jié)、緩沖墊、密封部件、閥座、銷軸、圓柱扭簧和閥板等組成。When the counterbalance position moves vertically, the bearing pin is penetrated through a corresponding round hole of the slide way to adjust the height of the platform.當(dāng)配重位置發(fā)生垂直移動時,通過把承重銷軸穿入滑道上對應(yīng)的圓孔中, 實現(xiàn)平臺的高度調(diào)整。ip.com 返回 bearing pin