词汇	律学史
释义	律学史 history of Lv science
随便看	crankshaft pin crank shaft pin crank shaft pin bearing crankshaft piston compressor crankshaft plug crankshaft position crankshaft press crankshaft pulley crankshaft pulley hub crankshaft ratchet crankshaft reconditioning in situs crankshaft red shrinkage crank shaft resetting crankshaft returning tool cutter crankshaft revolving torque crankshaft roller crankshaft rolling crankshaft rotating speed crankshaft rotation Crank shaft rotor-bearing system Crankshaft row angle crankshafts crankshafts and gears crankshaft sensor crankshaft shaft system