The meaning of this word ( n. 航空航天 ) is (a)   .

The meaning of this word ( n. 五金 ) is (a)   .

The meaning of this word ( n. 厨具 ) is (a)   .

The meaning of this word ( n. 餐具 ) is (a)   .

The meaning of this word ( n. 层 ) is (a)   .

The meaning of this word ( a. 腐蚀的 ) is (a)   .

The meaning of this word ( v. 镀锌 ) is (a)   .

The meaning of this word ( n. 压铸件 ) is (a)   .

The meaning of this word ( n. 交换器 ) is (a)   .

The meaning of this word ( n. 镀饰，电镀 ) is (a)   .

The meaning of this word ( n. 底漆，底层镀 ) is (a)   .

The meaning of this word ( n. 钨 ) is (a)   .

The meaning of this word ( n. 钼 ) is (a)   .

The meaning of this word ( n. 镍 ) is (a)   .

The meaning of this word ( n. 氧化物 ) is (a)   .

The meaning of this word ( n. 家用电器 ) is (a)   .

The meaning of this word ( a. 可加工的 ) is (a)   .

The meaning of this word ( n. 特性 ) is (a)   .

The meaning of this word ( v. 愈合 ) is (a)   .

The meaning of this word ( n. 制造 ) is (a)   .

The meaning of this word ( n. 铬 ) is (a)   .

The meaning of this word ( n. 铅 ) is (a)   .

The meaning of this word ( n. 剃刀 ) is (a)   .

The meaning of this word ( n. 管材 ) is (a)   .

The meaning of this word ( a. 锋利的 ) is (a)   .

The meaning of this word ( a. 热的 ) is (a)   .

The meaning of this word ( n. 饰品 ) is (a)   .

The meaning of this word ( n. 铰刀 ) is (a)   .

The meaning of this word ( n. 锻件 ) is (a)   .

The meaning of this word ( n. 锉刀 ) is (a)   .

The meaning of this word ( n. 阀门 ) is (a)   .

The meaning of this word ( n. 螺丝攻 ) is (a)   .

The meaning of this word ( a. 可拉伸的 ) is (a)   .

The meaning of this word ( n. 配件 ) is (a)   .

The meaning of this word ( n. 凿子 ) is (a)   .

The meaning of this word ( n. 刀片 ) is (a)   .

The meaning of this word ( a. 声的 ) is (a)   .

The meaning of this word ( n. 剪切 ) is (a)   .

The meaning of this word ( n. 厨具 ) is (a)   .

The meaning of this word ( n. 锌 ) is (a)   .

The meaning of this word ( n. 磨损 ) is (a)   .

The meaning of this word ( n. 硬度 ) is (a)   .

The meaning of this word ( n. 框 ) is (a)   .

The meaning of this word ( n. 韧性 ) is (a)   .

The meaning of this word ( v. 成形 ) is (a)   .

The meaning of this word ( a. 可塑的 ) is (a)   .

The meaning of this word ( n. 钉子 ) is (a)   .

The meaning of this word ( n. 铆钉 ) is (a)   .

The meaning of this word ( a. 不燃的 ) is (a)   .

The meaning of this word ( n. 冲压件 ) is (a)   .

The meaning of this word ( n. 铁砧 ) is (a)   .

The meaning of this word ( n. 链条 ) is (a)   .

The meaning of this word ( n. 传导性 ) is (a)   .

The meaning of this word ( n. 螺丝刀 ) is (a)   .

The meaning of this word ( n. 焊接 v. 焊接 ) is (a)   .

The meaning of this word ( n. 螺丝刀 ) is (a)   .

The meaning of this word ( n. 成形性 ) is (a)   .

The meaning of this word ( n. 镁 ) is (a)   .

The meaning of this word ( a. 热处理的 ) is (a)   .

The meaning of this word ( n. 成分 ) is (a)   .

The meaning of this word ( n. 柄 ) is (a)   .

The meaning of this word ( n. 腐蚀 ) is (a)   .

The meaning of this word ( n. 心轴 ) is (a)   .

The meaning of this word ( n. 硅 ) is (a)   .

The meaning of this word ( a. 有磁性的 ) is (a)   .

The meaning of this word ( n. 曲轴 ) is (a)   .

The meaning of this word ( a. 含铁的 ) is (a)   .

The meaning of this word ( n. 属性 ) is (a)   .

The meaning of this word ( n. 蜗杆 ) is (a)   .

The meaning of this word ( n. 锰 ) is (a)   .

The meaning of this word ( a. 易延展的、有韧性的 ) is (a)   .

The meaning of this word ( v. 传导 ) is (a)   .