The structure, the principle of work, bauxite floatation of BF - L floatation machine were presented.本文介绍了BF -L 型浮选机的结构特点, 工作原理及铝土矿选矿的适应性研究.The seven leading bauxite exporters formed the International Bauxite Association...
The components of a suspension bridge are: flexible cables, towers, anchorages, suspenders, deck and stiffening trusses.悬索桥有下列构件: 柔性索缆 、 索塔 、 锚固件 、 吊杆 、 桥面、加劲桁架.Gone are the support suspenders and gaudy steel rings that ...
可惜的是，我们是两个世界的人。But my world isn't your world, more's the pity.可惜的是，竹子开花后便会枯死。Sadly, bamboo plants die after flowering.拒绝似乎是可惜的.It'seemed a pity to refuse....
有位朋友戏谑地称它为“避难所”，然后这个名称就沿用了下来。A friend dubbed it "The Sanctuary" and the name stuck.她戏谑地微笑着,做出了环视一圈会客室的样子.She smiled playfully and made a show of looking the parlour over....
He always follows the dictates of common sense.他总是按常识行事.He obeyed the dictates of his conscience.它凭良心做事.We have followed the dictates of our consciences and have done our duty.我们遵从了自己的良知，尽到了自己的义务。...