流量调节采用针阀或限流器.Adjustment is provided in the form of a needle - value or restrictor.限流器采用两组阀结构,延长了限流器的使用寿命.The restrictor was component of two valves and prolongs its use life.首先,本文概述了故障限 流器 的研究现状 、 存在问题以及本文所作的工作.To correc...
In industry, diamond can form a tough, non-corrosive coating for tools.在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。a thin coating of chocolate薄薄一层巧克力The boy spat out the pill after eating off its sugar coating.孩子吃掉药丸外面的糖,却把药吐了出来....
This is the best season for a ramble in the suburbs.这是去郊区漫游的最好季节.It would have been best written in a more concise way as it does tend to ramble.它的行文确实有些信马由缰，要是简洁一些就好了。By the end of May he began to ramble.到了五月底,他就开始有点东拉西...
During left LPN , the spleen, splenic flexure and pancreas are reflected medially.在左侧LPN中, 脾脏, 结肠脾曲以及胰腺应使其倒向内侧.This consonant always occurs medially.这个辅音字母总是出现在中间....
Where does Germany think offsetting shifts into greater external deficits might occur?在德国看来,这么大的外部赤字应该转移到哪里?Yet this simple arithmetic ignores an offsetting effect: diminishing marginal returns.然而,这种简单的算法忽略了一种抵消效应: 边际收益递...