背单词
阀门、轴承、齿轮、标准件、工具、用具、五金、金属
单词量：17- 背单词列表
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Valve Plant
阀门厂
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Bearing Factory
轴承厂
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Gear Factory
齿轮厂
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Standard Component Factory
标准件厂
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Tools Factory
工具厂
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Hardware Tools Factory
五金工具厂
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Gas Appliance Factory
煤气用具厂
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Kitchen Utensils Factory
厨具厂
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Hardware Factory
五金厂
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Hardware and Electric Appliance Factory
五金电器厂
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Metal Processing Factory
金属加工厂
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Metal Component Factory
金属构件厂
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Lighter Factory
打火机厂
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Nail Factory
制钉厂
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Drawing Pin Factory
图钉厂
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Zipper Factory
拉链厂
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Lock Factory
锁厂