...式分:浮动球阀(floating ball)、固定球阀(trunnion mounted ball) 按中腔结构分:一片式球阀(one piece)、两片式球阀(two piece,side entry)、三片式球阀(three piece)、上装式球阀(top entry trunnion mounted ball) 蝶阀(butterfly):蝶板绕固定轴旋转的阀门...
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Two-piece toilet 分体座便器 ; 分体座便器系列 ; 分体座 ; 绤
two-piece bearing 对开轴承 ; 一对轴承 ; 对于开轴承 ; 拼合轴承
two-piece set 两件套
two-piece frock 两截外长衣
two piece dress 两件套女服
two piece pattern 对合箱模型
two piece Lambert 对开瓦楞纸盒
a two-piece suit 两件套的西服
two-piece snowsuit 雪衫裤双件服装
I ate two pieces of white bread and one piece of black bread.
我吃了两片白面包和一面黑面包。
There was only one piece of cake, but we cut it in two.
只有一块蛋糕, 但我们把它切成两半儿。
Close your book and write one word or two on a piece of paper.
合上你的书,在纸上写下一两个字。
In nineteen forty-two, orchestra conductor Andre Kostelanitz asked composer Aaron Copland to write a piece of music about Abraham Lincoln.
VOA: special.2011.02.07
And having seized this opportunity," that language, seized the occasion, seized this opportunity, "he had emplaced one morning in the piazza in two pieces, with a piece of wood and a bloody knife beside him.
而抓住这个机会“,这样的文字,抓住这个机遇,抓住这个机会,“一个早晨在广场上,他将两样东西安放在官员的旁边,一块木头,和一把沾血的刀子。
And those instructions, by the way, are very simple: they're things like, take the value out of two places in memory, and run them through the multiplier in here, a little piece of circuitry, and stick them back into someplace in memory.
顺便说一句,那些指令非常简单:,他们从记忆存储器中,取出两个位置的结果,在倍增器中运行,一小部分电路,再将它们插回存储器中的某些地方去。
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