例句與造句

1. Flat position of welding
   平焊位置
2. Flat position welding
   平焊俯焊
3. Abstract : combined the engineering field , this paper introduces a kind of the butt weld in the flat position technology of the steel flat pile using simply device
   文摘:結(jié)合現(xiàn)場實際，介紹了一種利用簡易設(shè)備實現(xiàn)鋼板樁對接技術(shù)。
4. It's difficult to find flat position in a sentence. 用flat position造句挺難的