例句與造句

1. The upperend rests against a flat washer .
   上端緊靠固定墊上。
2. Flat washers - part3 : chamfered flat washers
   平墊圈第3部分:帶倒角平墊圈
3. Flat washers - part1 : general specification
   平墊圈第1部分:通用規(guī)范
4. Flat washers - part2 : plain flat washers
   平墊圈第2部分:普通平墊圈
5. Nylon flat washers nature din
   透明塑料平介子
6. It's difficult to find flat washer in a sentence. 用flat washer造句挺難的