知识问答
最佳答案：Friction can be increased by adding decorative patterns on the surface of gear.
最佳答案：目前的中美贸易摩擦不是一方能够解决的问题The current Chinese-US trading conflict is not a problem whi
最佳答案：The object is subject to two forces --- gravity and tension respectively,and the
最佳答案：As static or friction,slight penetration can be generated possibly,which is caus
最佳答案：From my rearview, I saw a car suddenly brake as well as the white smoke raising
最佳答案：the dangerous cargo handlers should wear protection wearings according to cargo
最佳答案：The drilling heat comes from chip deformation and mechanical friction,comparing
最佳答案：Jia Pingwa's novel "the deserted city" for us to construct an aesthetic world,th
最佳答案：After we were hearing the story,in a farther sense,A and B coming across stand f
最佳答案：“安装注意事项”提供两种翻译供根据具体情况选用——1、Installing Cautions 有“警示”的意思,强调安装时要特别小心谨慎2、Installing
最佳答案：The conflicts in trade are always caused by the different culture.There are not
最佳答案：1 my parents and I was born in different times, they accept education and though
最佳答案：Meteor is solid particle in space moving close to the earth and being pulled by
