lightly coated electrode的意思|示意

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薄药皮焊条

薄药皮焊条 ... lighting transformer 照明变压器 lightly coated electrode 薄药皮焊条 lightly-toughened glass 轻度钢化玻璃 ...

薄涂料焊条 ... lighter 点火器 lightly coated electrode 薄涂料焊条 lightweight refractory 轻质耐火材料 ...