Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.六亚甲基二异氰酸酯 ( HMDI ) 可用在预聚物中代替甲苯二异氰酸酯〔TDI〕.Hexamethylene diisocysnate ( HMDI ) may be used in prepolymer, in place of TD I.六亚甲基二异氰酸酯 ( HMDI ) 可...
Rub - out: Computer code signifying null and used to delete.擦去: 表示“无效”的电脑代码,用来作取消用.Nobody else believed that they had tried to rub out the pope.其他人都不相信他们试图杀死教皇。Rub the surface of the wood in preparation for the varnish.....
If the foundations are flawed the house will come tumbling down.如果地基不牢，房子将会倒塌。His eyes were fastened on the boiling, tumbling waves.他的眼睛凝视着汹涌的波涛.A canny investor would need to predict when the dollar will once more start...
他们在大学偶遇，最后结了婚。They had met by chance at university and finished up getting married.由于种种阴差阳错，我30岁时我们结了婚。We got married when I was 30 for all the wrong reasons.其他变化包括对非婚夫妇生育更为宽容的态度。Other changes include more tolerant attit...