短語(yǔ)詞組短語(yǔ)alkali -proof 耐堿性的;[化學(xué)]耐堿的alkali i proof paper 耐堿紙alkali i proof steel 耐堿鋼Alkali -proof performance 耐堿性alkali i proof varnish 耐堿清漆 返回 alkali proof