As cement retarder , the effect of desulphurize ashfuel oil ( DADFO ) was studied here.研究了石油焦脱 硫 灰渣用作水泥缓凝剂对水泥性能的影响.As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.所以作为渗碳用原料气必须对天然气充分脱...
She had a dimple which appeared when she smiled.她一笑就现出酒窝。But she smiled instead and the dimple crept into her cheek.但她还是装出满脸笑容,一副逗人怜爱的模样.That's a dimple in her cheek.她的脸庞上有个笑窝....
物主靠压榨农民而赢得暴利。The owner is making huge profits at the expense of downtrodden peasants.看到他们从年轻吸毒者的痛苦中榨取暴利，他怒不可遏。He is furious they are making huge profits out of the misery of young addicts.你可以把钱用在买风险高的股票上,以冒险来谋取暴利.You can...