短語(yǔ)詞組短語(yǔ)Compound Basic Shielding Flux 復(fù)合堿性覆蓋劑basic submerged arc flux 堿性埋弧焊劑basic flux electrode 堿性熔劑焊條basic flux pot 堿熔鍋Basic flux -cored wire 堿性藥芯焊絲basic heat -flux density 基本熱流密度 返回 basic flux