Something called a'hardener alloy'is made.制出一种叫做 “ 中间合金 ” 的东西.A hardener is added to the acrylic enamel just before use.在用之前添加硬化剂到丙烯酸瓷釉中.This paper introduced detailed two kinds of hardener of epoxy resin.本文比较详...
[目的]观察羟基磷灰石义眼座眼眶内植入术的效果.To observe the effect of embedding hydroxyapatite artificial eye mount in orbit.探讨人工耳蜗植入术的有关问题.Objective To explore the problems related to cochlear implantation.目的探讨人工心脏起搏器植入术的护理.Objective To inv...
What about getting new ones — Are you so tight you won't even spend three roubles?买些新的怎样——你就小气到连3个卢布也不肯掏吗？Business flourished and within six months they were earning 18,000 roubles a day...生意红火起来，不出6 个月他们就可以每天赚 18,0...
It was a question that Roy not unnaturally found impossible to answer.那是个罗伊显然无法回答的问题。Not unnaturally, Jane greatly resented Harry's interference.很自然地，简对哈利的干预极为不满。Try to avoid shouting or speaking unnaturally.尽量不要高声喧...