抽水蓄能电站主轴密封
main shaft seal in pumped storage power station
浮动环式主轴密封
Shaft Seal of Floating-ring Type
精密主轴轴承
precision spindle bearing
压缩机轴密封拆卸
compressor shaft seal disassembly
超高速主轴轴承
Ultra High-speed Spindle Bearings
超高转速主轴轴承
Ultra High-speed Spindle Bearings
电主轴轴承
high-speed spindle bearing
高速主轴轴承
High-spsed Spindle Bearing
起动机主轴轴承
starter main shaft bearing
曲轴主轴承端面
crankshaft main bearing face
曲轴主轴承盖
crankshaft main bearing cap
曲轴主轴承盖螺栓
crankshaft main bearing cap bolt
曲轴主轴承间隙
crankshaft main bearing clearance
曲轴主轴承颈
crankshaft main bearing journal
曲轴主轴承上中轴瓦
upper center crankshaft bearing