disk seal 中文意思是什麼
disk seal
解釋
盤封-
Detail specification for disk - seal tube of type fm24
電子管fm24型盤封管詳細規范 -
Application of disk friction pump in axis seal
圓盤摩擦泵在軸封中的應用 -
Detail specification for disk - seal tube of type fm22
電子管fm22型盤封管詳細規范 -
Detail specification for disk - seal tube of type fm25
電子管fm25型盤封管詳細規范 -
Detail specification for disk seal tube of type 6c18t
6c18t型盤封管詳細規范 -
Blank detail specification for disk seal power tubes
盤封電子管空白詳細規范 -
Measurement of the electrical properties of microwave tubes ; part 3 : disk seal tubes
微波管電性能測量.第3部分:盤封管 -
Measurement of the electrical properties of microwave tubes. part 3 : disk seal tubes
微波管電性能的測量.第3部分:盤封管 -
A new type of metal seal structure with double stub shaft moving disk butterfly valve was presented. the structure, characteristic and work principle of it was studied
摘要提出了一種金屬硬密封蝶閥新結構雙閥桿蝶板移動式金屬硬密封蝶閥,討論了此閥的結構、工作原理及特點。 -
Harmonized system of quality assessment for electronic components. blank detail specification. disk seal power tubes
電子元器件質量評估協調體系.空白詳細規范.盤形密封功率電子管
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