... bright multifilament rayon yarn in skein ==> 成绞有光人造复丝 bright nut ==> 精制螺母,精制螺母 bright plating ==> 光亮电镀 ...
基于26个网页-相关网页
... fine chemicals 精制化学药品; 精制化学药品 finished nut 精制螺母; 精制螺母 finished steel 成品钢; 精制钢 ...
基于10个网页-相关网页
短语
精制六角螺母
Refined hexagonal nut