vacuum port 中文意思是什麼

vacuum port 解釋
真空口
  • vacuum : n (pl vacuums vac ua )1 真空;空處,空虛,空白。2 〈美口〉吸塵器(= vacuum cleaner)。vi vt 〈...
  • port : n 1 港;港口;〈比喻〉避難港;避難所,休息處。2 (特指有海關的)港市;輸入港;通商口岸。3 機場,...
  1. Abstract : the paper describes the application of vacuum preloading in combination with surcharge preloading to improve soft soils for la rge working load in the storage area of phase of nanjiang coal terminal of ti anjin port. analysis is made on the result of the improvement and it is concluded that the technique of vacuum proloading in combination with surcharge preloadin g can be used to improve soft soils for large working load and the result can be remarkable

    文摘:本文介紹了大使用荷載條件下真空聯合堆載預壓技術在天津港南疆煤碼頭堆場(二期)軟基加固工程中的應用情況,並對加固效果進行了詳細分析,得出了大使用荷載條件下可採用真空聯合堆載加固軟基且加固效果明顯的結論。
  2. A simply connect the vacuum to the usb port of your laptop or computer. b two vacuum cleaning attachments included - one bristle brush attachment and one flexible rubber, computer keyboard tool attachment

    全新迷你吸塵器usb取電,適用於辦公室電腦房衣物床毯等的除塵凈化,
  3. 1 simply connect the vacuum to the usb port of your laptop or computer

    只需將吸塵器連接到你的筆記本或臺式機的usb埠。
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