单词belt bag
na.: 腰包
腰包〔系在腰带上的钱包〕
Industry: Transmission belt; Bag; Heating pipe, heating pipe; Tin melting furnace; Industrial oven; Thermocouple;
所属行业：传动带；滤袋；电热管、发热管；熔锡炉；工业烤箱；热电偶；；