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轴承座圈 bearing race 滑动轴承 plain bearing (insert bearing) 铅表铜轴承 lead-bronze bearing 轴承盖 bearing cap 轴承座 bearing saddle 轴瓦 bearing shell 轴承间隙 bearing clearance 轴承垫片 bearing shim 轴承合金 bearing metal 减摩合金 antifriction alloy 巴氏合金 babbit metal 锡基轴承合金 tin-base bearing alloy 锡基合金轴承 tin-base bearing 铅基合金 lead-base alloy 浇铸式合金轴承 moulded bearing metal 烧结合金 sintered alloy 粉末冶金轴承 powdered bearing 无油轴承 oilless bearing 燃料(燃油) fuel 石油(原油) petroleum(crude) 基准燃油 reference fuel 汽油 gasoline (petrol) 人造汽油 artificial gasoline 天然汽油 natural gasoline 直馏汽油 direct distilled gasoline 低含铅汽油 low lead fuel 无铅汽油 unleaded gasoline 乙基汽油 ethylized gasoline 气体汽油 casing head gasoline 燃油混合气 fuel mixture 柴油 diesel fuel 煤油 kerosine 液化石油气 liquefied petroleum gas(LPG) 压缩煤气 compressed gas 发生炉煤气 generator gas 含甲醇酒精 methylated spirit 甲醇 methanol 乙醇 alcohol 辛烷值 octane number 十六烷值 cetane number 柴油指数 diesel index 燃油比重 fuel specific gravity 燃油密度 fuel density 燃油馏程 fuel distillation range
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