1) cleaning chalk
清洁用白垩
2) chalk
[英][tʃɔ:k] [美][tʃɔk]
工业用白垩
3) clean bleaching
清洁漂白
1.
The advantages of urea peroxide over other peroxides and the method of its preparation and the advantages of urea peroxide in clean bleaching of pulp production are introduced in the paper and the wide application prospect of urea peroxide as a new TCF bleaching agent is pointed out.
介绍了过氧化尿素比其他过氧化物所具有的优点及其制备方法,并举例说明了过氧化尿素在纸浆清洁漂白生产中的优点,指出作为新型无氯漂白剂的过氧化尿素具有广阔的应用前景。
4) Pure and honest
清白廉洁
补充资料：白垩,磨细白垩粉,白垩粉
CAS：1317-65-3
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条