tube spacing 中文意思是什麼
tube spacing
解釋
管間距-
It is suggested that in the regions of aqueous soil with faster seepage velocity, either the tube - wells can be spaced adequately closer or for the same spacing the number of tube - wells and length of tubes can be reduced under the condition of assuring regular heat transfer effect
在滲流速度較大的富水地區,在保證常規換熱效果的情況下,管井間距可適當減小,或在同樣管井間距下,可減少管井數量或減小理管長度。 -
Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a barlow lens
除去延長管縮短間隔讓任何的用兩眼的觀眾到達沒有一個巴羅鏡的焦點。 -
Overhead line private connection boxes ; disk for spacing of conductors in the roof pole stand tube
架空線路專用接線盒.屋頂電桿支架管中導線間距盤
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