seal service的意思
seal service中文翻譯:
密封服務
seal───vi.獵海豹;n.密封;印章;海豹;封條;標志;n.(Seal)西爾(人名);vt.密封;蓋章
apostille seal───使徒印章
downcomer seal───降液管液封
service───n.服務,服侍;服役;儀式;vt.維修,檢修;保養;n.(Service)人名;(英)瑟維斯;adj.服務性的;耐用的;服現役的
crabeater seal───鋸齒海豹
grey seal───灰海豹
weddell seal───[脊椎]威德爾氏海豹
common seal───n.公章; 海豹
gummed seal───粘在那里
Use bellows mechanical seal the cost is too high, but the service life is longer than the first two, maintain or change relatively trouble.───使用波紋管機械密封的的成本太高,可是使用壽命長于前兩種,維護或者改換時斗勁麻煩。
stainless steel centrifugal pump uses the water cooling mechanical seal, extends the mechanical seal service life effectively.───不銹鋼離心泵采用水冷卻機械密封,有效延長機械密封使用壽命。
This paper introduces optimal control of packing seal to creatfavourable conditions for improving seal performance and increasing seal service-life.───本文著重介紹了填料密封方面諸因素的最佳控制狀態,從而對提高密封性能、延長密封周期創造了良好條件。
The stainless steel centrifugal pump uses the water cooling mechanical seal, extends the mechanical seal service life effectively.───不銹鋼離心泵采用水冷卻機械密封,有效延長機械密封使用壽命。
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