锑的百分含量由各蓄电池生产厂自己掌握.The percentage of antimony may be left to the battery manufacturer.含锑的铅较化工铅好些,由于它有更好的抗蚀性及强度.Antimonial lead is preferable to chemical lead because of its greater corrosion resistance and strength.一种蓝灰色...
They levied religious taxes on Christian commercial transactions.他们对基督徒的商业交易征收宗教税。He a 3 rd century Christian soldier who had preferred death by beheading to denouncing his faith.圣.乔治是3世纪一名信奉基督教的士兵,他甘愿斩首,以示对耶稣的忠诚.The Chr...