combination bearing造句

例句与造句

1. Our company specializes in the manufacturing of deep groove ball bearings , angular contact ball bearings , different kinds of one - way combination bearings , and non - standard ball bearings , with annual output of 15 million pieces
   本公司专业生产深沟球轴承，角接触球轴承，各类单向组合轴承和非标准类型轴承，年生产能力1500万套左右。
2. It's difficult to find combination bearing in a sentence. 用combination bearing造句挺难的