当脱硫剂累计饱和硫容达20%时,可用于生产硫酸.It was useful forH 2 SO 4 production when the accumulative saturationS capacity reached 20 %.目前使用氧化钙复合的镁基脱硫剂较为合理.It is rational to use complex desulphurization agent for pretreating hot metal.用途: ...
他伸出大手：“不生气，对吧？”He held out his large hand. "No hard feelings, right?"她不生气, 只是厌烦罢了.She doesn't get cross , though , only bored.以前别的姑娘给你这样变着法儿臭骂一通,她们生不生气?Don't your other girls ever get upset when you call them b...
Burke cast a cursory glance at the menu, then flapped it shut.伯克匆匆地瞥了一眼菜单，然后啪地合上了。He signed with only a cursory glance at the report.他只草草看了一眼报告就签了名.a cursory inspection草率的检查Burke cast a cursory glance at the menu, then f...
The system is not 100 per cent foolproof.这个系统并非是万无一失。This recipe is foolproof—it works every time.这个食谱绝对管用，每次都万无一失。We're trying to work out a way to make the system foolproof.我们正努力想办法使这个系统简单易操作....