淬火轴承钢
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曲轴轴承轴颈配合面
crankshaft bearing journal surface
轴承钢钢领
bearing ring
GCr4限制淬透性轴承钢
Restricted Hardenability GCr4 Bearing Steel
淬火45(#)钢
quenched 45 steel
淬火45钢
quenched 45 steel
淬火钢
hardened steel
quenching oil
quenched steel
chilled steel
chilled hardened steel
quenching steel
淬火钢衬套
hardened-steel bushing
淬火钢导轨
hardened-steel guideway
淬火钢断续切削
bearing steel intermittent cutting
淬火钢轨
guenching railhead
Quenched rail
淬火钢滚轮
hardened steel roller
淬火轴
hardened shaft
淬硬轴承钢
hardened bearing steel
钢淬火
quenching oil
铅淬火钢丝
patented steel wire
patented wire
水泵泵轴淬火裂纹分析
Analysis of Quenching Cracks of Pump Axle
优等铅淬火钢丝
best patented steel wire
油淬火钢
steel non-shrinking
oil-quenching steel
oil hardening steel
轴承钢锻后余热退火
On the Annealing of Bear by Waste Heat
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