日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

air drain

音標(biāo)[e?(r) drein]
air drain是什么意思、air drain怎么讀

air drain漢語翻譯

氣門，氣道

air drain例句

  1. The technician installed an air drain to ensure there were no air pockets in the water supply system.
    技術(shù)人員安裝了一個排氣裝置，確保供水系統(tǒng)中沒有空氣滯留。
  2. Air drains are essential in HVAC systems to maintain efficiency and prevent damage caused by trapped air.
    排氣裝置在暖通空調(diào)系統(tǒng)中至關(guān)重要，以保持效率并防止滯留空氣引起的損壞。
  3. Without a proper air drain, the irrigation system can suffer from decreased water flow and pressure issues.
    如果沒有合適的排氣裝置，灌溉系統(tǒng)可能會因水流減緩和壓力問題而受到影響。
  4. Regular maintenance of air drains is necessary to ensure they function correctly and prevent air locks.
    定期維護(hù)排氣裝置是必要的，以確保其正常工作并防止空氣阻滯現(xiàn)象。
0
糾錯