皮带开始绕在拖拉机的皮带轮上.The belt started wrapping up on the tractor pulley.首先把V形皮带挂到缝纫机皮带轮上.Put the V belt on the pulley of the sewing machine.通过简单的更换皮带轮的方式可以达到搅拌工艺的灵活调整.Process flexibility can be achieved through a simple and ea...
这家公司生产经久耐穿、外形美观且价格合理的服装。The company makes wearable, beautifully cut clothes at affordable prices.各种外形和尺寸的自行车都有。Bikes come in all shapes and sizes.这辆车外形设计流畅，看起来像赛车。It is smoothly contoured to look like a racing car....