沸腾钢在铸锭前不脱氧或轻度脱氧.In the case of rimming steel, no or some deoxidation is carried out before casting.由于废弃的部分小,沸腾钢的成材率较高.With small portion to be scrapped rimming steel has a high yield of good steel....
That man is a homicidal maniac.那人是个杀人狂。He was driving like a maniac .他发了疯似地开车。A maniac had gouged several holes in the priceless painting.有个狂徒在那幅价值连城的画上乱凿了几个洞....
Veiws evidently intercalate into biotite granulite of the Boluotai Formation of the Zhuzhangzi Group.花岗斑岩主要由钾长石、石英、更长石及黑云母组成.So the dark mica in this granite should be called biotite.那么.在这块花岗岩中的黑色云母类矿物就应当叫做黑云母了.The types...