例句與造句

1. Standard qualification procedure for manual welding technique
   手工焊接技術(shù)的標準合格鑒定程序
2. Weld studs for manual welding
   手工焊用焊接螺柱
3. The efficacy is raised three times owing to continuous wire feeding in comparison with manual welding
   由于可連續(xù)送絲，與手弧焊相比、效率提高3倍。
4. For straight seams , we use submerged arc welding or carbon dioxide welding ; for some corners and small areas , we still use manual welding
   對于長直板縫，我們用埋弧焊或二氧化碳氣體保護焊；拐角處和小地方，還用手工焊。
5. At present , the means for repairing hydraulic turbine blades in our country are still manual weld and manual polish . the working condition is bad and labour intensity great for workers and overhaul efficiency low and inferior
   目前，國內(nèi)水輪機轉(zhuǎn)輪葉片修復(fù)仍采用手工補焊、人工打磨等檢修手段，工人勞動環(huán)境惡劣，勞動強度大，且檢修效率低，質(zhì)量差。
6. It's difficult to find manual welding in a sentence. 用manual welding造句挺難的