我们想把阁楼改造成又一间卧室。We would like to convert the loft into another bedroom.就是这些人在为我们改造阁楼。These are the people who are doing our loft conversion for us.你要是打算改造阁楼，这些地址会派上用场。If you're converting your loft, these addresses w...
建立了砂轮的球基渐开螺旋面方程和分度球面螺旋线方程,给出螺旋运动参数、螺旋线导程.The mechanism of grinding internal gear of spherical worm emery - wheel is researched.正圆锥螺旋面是正圆柱螺旋面被同轴正圆锥面截得.The ortho cone helicoid was used interrsect intercept by the ortho con...
He had to repair the wagon, grease the axles.他得去修理大车, 给车轴涂油.The springs are placed between the frame and the wheel axles.弹性元件装在车架和车桥之间.An increasing number of train designs incorporate hollow axles.火车空心轴一体化的数量逐渐递增....
The tug is towing three barges.那只拖船正拖着三只驳船....barges, with their sails ruddy brown from regular dressing of ochre.船帆由于经常涂染赭石变成了淡红棕色的游艇Heavy goods could be brought up-river in barges.较重的货物可用驳船运到上游。The seagulls swirled in ...