?漂白虫胶片

... bleached sheeting 漂白床单布 bleached shellac 漂白虫胶片 bleached shirting 漂白细纺 ...

[林]?漂白虫胶

批发漂白虫胶（Bleached Shellac）_精细化学品,批发漂白虫胶（Bleached Shellac）价格,紫胶,松脂,松香,虫胶,松节油...

?漂白紫胶

... 漂白亚麻纤维卷 sativa; 漂白液 bleach liquor; bleaching solution; 漂白紫胶 bleached shellac ...

?脱氯

Keywords seedlac;aleuritic acid;lac dye;bleached shellac;dechlorine; 紫胶;紫胶桐酸;色素;漂白胶;脱氯; The indigo plant or the blue dye obtained from it.