例句與造句

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
   本公司專業(yè)生產(chǎn)深溝球軸承，角接觸球軸承，各類單向組合軸承和非標(biāo)準(zhǔn)類型軸承，年生產(chǎn)能力1500萬套左右。
2. It's difficult to find combination bearing in a sentence. 用combination bearing造句挺難的