engine valve spring造句
例句與造句
- Optimized design of 50crvasteel diesel engine valve spring
鋼柴油機氣門彈簧的優(yōu)化設(shè)計 - Introduced the postulate , model and realize process of ant group arithmetic , and applied it in gas engine valve spring design . the result showed it ' s valuable for optimize design
摘要介紹了蟻群算法的基本原理、模型和算法實現(xiàn)過程，并對內(nèi)燃機氣門彈簧進行優(yōu)化設(shè)計，其計算結(jié)果表明該方法具有工程實用價值。 - China spring factory , founded in 1937 , is the largest spring manufacturer in china . it mainly produces automotive suspension spring , engine valve spring , stabilizer bar , die spring , shaped spring , dise spring , clutch spring
中國彈簧廠始建于1937年，是中國規(guī)模最大的彈簧制造企業(yè)，主要生產(chǎn)汽車懸架彈簧、發(fā)動機氣門彈簧、穩(wěn)定桿以及模具彈簧、異型彈簧、碟形彈簧、離合器彈簧、超大型彈簧、各類彈性沖壓件和其他精密螺旋彈簧。 - It's difficult to find engine valve spring in a sentence. 用engine valve spring造句挺難的