中文字幕精品视频在线|中文字幕在线观看|亚洲v日本v欧美v在线播放|伊人网中文字幕

<nav id="3u6n6"></nav><samp id="3u6n6"><tr id="3u6n6"><track id="3u6n6"></track></tr></samp>
    <legend id="3u6n6"><fieldset id="3u6n6"></fieldset></legend>

      
      

    1. manhole

      英 ['m?nh??l] 美['m?nhol]
      • n. 人孔;檢修孔

      IELTS暢通詞匯

      詞態(tài)變化


      復(fù)數(shù):?manholes;

      中文詞源


      manhole 人孔門

      比喻用法。

      英文詞源


      manhole (n.)
      also man-hole, "hole through which a person may pass," 1793, from man (n.) + hole (n.).

      雙語例句


      1. Please move the manhole cover away .
      請將人孔蓋移開。

      來自辭典例句

      2. How about that manhole In the courtyard. You been down there?
      那么廣場下面的通道呢? 你下去過 嗎 ?

      來自互聯(lián)網(wǎng)

      3. Cast iron manhole cover anti impact resistance, easy rupture.
      鑄鐵檢查井蓋不耐沖擊, 易破裂.

      來自互聯(lián)網(wǎng)

      4. Stainless steel bolts and nuts shall be tightened on manhole covers.
      人孔蓋使用不銹鋼螺栓和螺母擰緊.

      來自互聯(lián)網(wǎng)

      5. Keep proper length of pipe when put into the manhole.
      布放后應(yīng)保留適當(dāng)長度于引進端人(手)孔或 拉 箱內(nèi).

      來自互聯(lián)網(wǎng)