擰緊型真空快卸法蘭 Vacuum technology screwed type quick release flange

 鋼質(zhì)無縫氣瓶 Seamless steel gas cylinders

鋼質(zhì)焊接氣瓶 Welded steel gas cylinders

 叉車 掛鉤型貨叉 術(shù)語 Fork lift trucks--Hook-on type fork arms--Vocabulary

平衡重式叉車 穩(wěn)定性 基本試驗 Counter balanced lift trucks--Stability--Basic tests

前移式和插腿式叉車 穩(wěn)定性試驗 Reach and straddle fork lift trucks--Stability tests