可延长锌锅使用寿命, 降低锌渣生成量,经济效益显著.Then the life of galvanized pot is increased, the slag reduced and economic benefit obtained.热镀锌行业每年产生5万余吨的锌渣.Over fifty thousand tons zinc slag is produced in hot zinc plated industry every yea...
An older woman, pink-cheeked and tweedy, appeared in the doorway.一位面颊绯红、一副乡下贵族打扮的老妇人出现在门口。He was red-cheeked with rage.他气得满脸通红。You will become sallow and hollow - cheeked, and dull - eyed.你会变得面如土色,两颊凹陷 、 眼光迟滞....
It will stop in a minute —it's only spitting.雨很快就会停的——这只不过是毛毛雨。In a minute he'll be hollering at me for coming in late.不消一会儿他就会因为我迟到对我大喊大叫。Bye Mum, see you in a minute.妈妈，一会儿见。...
Nitrogen supply largely controls the growth and fruiting of most plants.氮的供应密切地关系到绝大多数植物的生长与结果.The main stem and fruiting branches of determinant types remain relatively short.有限生长类型的主茎和果枝仍然较短.Methods Fruiting body of Co...