叶轮可用角钢制成.The vanes are made of structural angle iron.这种装置的运转情况与叶轮泵很相似.This device operates similarly to the vane pump.叶轮有开式 、 半闭式和闭式三种, 如图 2-2 所示.Impeller are open, and closed three - Banbi, as shown in Figure 2 - 2 ....
He had given a mightily impres-sive performance.他的表演让人印象极为深刻。She strove mightily to put Mike from her thoughts.她拼命想忘却迈克。He had given a mightily impressive performance...他的表演让人印象极为深刻。He hit the peg mightily on the top wit...
The twister hit the roofs of homes and buildings.龙卷风把房屋以及农机建筑物连根拔起.Tongue Twister : Can you can a can as a cannery cans can?你能像罐头厂那样装罐头 吗 ?Tongue Twister J _ K _ L Just think, that sphinx has a sphincter that stinks!试想想,...
The tiger that has once tasted blood is never sated with the taste of it.一次尝到血,虎欲永难填.Just as Francis was sated with the high political world, Astill was insatiable.法朗西斯已经对高层政治生活感到腻烦, 而阿斯蒂尔却是不知厌足的.This idler was sated wit...
A good relationship involves concern and sensitivity for each other's feelings.一段美满的恋情需要彼此关心并体恤对方的情感。Wanting fidelity implies you're thinking about a major relationship.要求忠诚意味着你想发展一段严肃认真的恋爱关系。His new relationsh...