抗乳化性指润滑油与水分离的能力.Demulsibility Property of a lubricant tO separate from water.良好的去污性 、 分散性和乳化性,用于洗涤剂.Raw material of detergent with good detergency, water - solubility and emulsifiablity.胶印是一种用水的制卡和会员卡制作方式, 胶印油墨要有耐水性和 防 乳...
Environment: Temperate and warm mountains and plains Area The Barrens.专长: 闪避,武器专攻(巨斧).The orcs, led by Thrall, suffered a series of setbacks on their journey across Kalimdor's Barrens.萨尔领导兽人经历了千辛万苦, 在卡利姆多的荒地上展开了探索....
All the while the people at the next table watched me eat.我吃东西的时候邻桌的人一直在看我。He teaches English in the school all the while.他一直在这所学校里教英语.All the while I was acutely aware of her nearness.我一直强烈地意识到她离我很近....
In April 1992 the Greek drachma was the only Community currency not yet part of the EMS exchange-rate mechanism.1992年4月间希腊的德拉克马是唯一一种还未纳入欧洲货币体系兑换机制的欧共体成员国货币。Is there a documented Environmental Management System ( EMS )?是否...