镧转化膜
lanthanum conversion coating
钒酸盐转化膜
vanadate conversion coating
非铬酸盐转化膜处理
non-chromate chemical conversion treatment
锆盐转化膜
zirconium salt conversion film
铬酸盐转化膜
chr omate conversion coatings
Chromate conversion coating
chromate conversion coatings
锂盐转化膜
lithium conversion coating
磷酸-铬酸盐转化膜
Phosphate-chromate Conversion Film
磷酸盐转化膜
phosphate conversion film
phosphate conversion coating
锰系磷酸盐转化膜
phosphate conversion solution
钼酸盐转化膜
molybdate conversion film
molybdate conversio n film
铈盐转化膜
cerium conversion coating
cerium-based conversion coating
锡酸盐转化膜
stannate conversion coating
低盐化盐渍菜
lightly salinized vegetable
铬酸盐转化
Chromate conversion coating
chromating
磷酸盐化化石组合
phosphatized fossil assemblage
磷酸盐化学转化膜
phosphate chemical conversion coating