“toothed roller”可以造什么句,toothed roller造句
来源:语文精选馆 1.22W
"Essentially, the steering gear consists of two parts, a worm on the end of the steering shaft and a pitmanarm shaft on which there is a gear sector, toothed roller, or stud."
"The gear sector, toothed roller, or stud meshes with the worm."