筒負壓 的英文怎麼說
中文拼音 [tǒngfùyā]
筒負壓
英文
negative well bore pressure-
This work is useful to the design and analysis of the new ejection mechanism, especially the new cylinder. finally, we gave some clue for further research basing on the summary of this paper
最後分別分析了不同慣性負載mw 、不同行程s 、不同有效面積ae對作動筒動特性的影響,為設計新的導彈彈射裝置特別是氣壓作動筒提供了理論依據。M6 can activate circulation system, combust fats and slimtone by means of repeated rhythm massage with particular roller and pressure suction
藉助特殊的滾筒,加上負壓吸引反復的進行韻律式深層按摩,達到活化循環系、燃燒脂肪、健膚纖體的效果。Plastics piping systems - elastomeric - sealing - ring - type socket joints of unplasticized poly vinyl chloride for use with pvc - u pipes - test method for leaktightness under negative pressure
塑料管道系統.與未增塑聚氯乙烯管一起使用的未增塑聚氯乙烯彈性密封環式套筒接頭.負壓下的密封性試驗方法
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