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 diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.柯达叙述了一种直链的活性亚甲基两当量的黄成色剂.Kodak company describes open chain reactive methylene two - equivalent yello...
He goes to the podiatrist to have his bunions treated.他到足病医生那里去治他的拇囊肿。There are records of the King of France employing a podiatrist, as did Napoleon.有记载称,法国皇帝们曾经雇用足科医师, 例如拿破仑....
通过管道把废蒸汽排空。Exhaust vaporous wastes through a pipe.用这种方式治疗输尿管下部结石其结石排空率为93.3%.Lower ureteral calculi found a stone - free rate of 93.3 % with one treatment.然而, 在充盈和排空期,下尿路处于动态.However, LUT is in active state during fillin...