The ortho cone helicoid was used interrsect intercept by the ortho cone helicoid and the cylinder.正圆锥螺旋面是正圆柱螺旋面被同轴正圆锥面截得.The surface obtained when every point on the edge generates an involute is called helicoid.表面获得了在边缘...
Australia is the hometown of kangaroos.澳大利亚是袋鼠的故乡.There are all sorts of animals, including bears, pigs, kangaroos, and penguins...有各种各样的动物，包括熊、猪、袋鼠和企鹅。Kangaroos are indigenous to Australia.袋鼠为澳大利亚本地的动物.There are all sor...
The new proposal is in line with our general line.新建议和我们总的原则是一致的.The device itself was right under the vehicle, almost in line with the gear lever.该装置本身就在车子正下方，几乎与变速杆处于同一直线上。Place your right toe in line with your left he...
The pictures hereinafter are the contrast before and after inflate.该产品图片是产品膨胀前后对比.These territories are hereinafter referred to as trust territories.此项领土以下简称“托管领土”.All the prices quoted hereinafter are in inclusive of yo...