... three-cylinder compound locomotive 三缸复式机车 three-cylinder locomotive 三缸机车 three-cylinder locomotive valve gear 三气缸式机车阀动装置 ...
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three cylinder locomotive [铁路] 三汽缸机车
three-cylinder locomotive valve gear 三气缸式机车阀动装置
three-cylinder compound locomotive 三缸复式机车
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