词汇	生命中的大石块
释义	生命中的大石块 The Big Rocks
随便看	crankshaft hole crankshaft housing crankshaft impulse neutralizer crank shaft impulse neutralizer crankshaft jaw crankshaft journal crank shaft journal crankshaft journal bearing Crankshaft journal face hardening machine crankshaft journal grinding machine crankshaft key crank shaft key crankshaft lathe crankshaft-lathe crank shaft lathe Crankshaft Lubricating Oil Pump crankshaft machining crank shaft machining crankshaft main bearing crankshaft manufacturing crank shaft measurement crankshaft mechanism crank-shaft mechanism crankshaft milling machine crankshaft model