<button id="0fh5u"></button>

<button id="0fh5u"><nobr id="0fh5u"></nobr></button>

<rt id="0fh5u"><form id="0fh5u"><output id="0fh5u"></output></form></rt>

<ins id="0fh5u"><label id="0fh5u"><dl id="0fh5u"></dl></label></ins>

<ins id="0fh5u"><strike id="0fh5u"></strike></ins>

<rt id="0fh5u"><delect id="0fh5u"></delect></rt><rt id="0fh5u"><delect id="0fh5u"></delect></rt>

<li id="0fh5u"><input id="0fh5u"><sup id="0fh5u"></sup></input></li><rt id="0fh5u"><delect id="0fh5u"><small id="0fh5u"></small></delect></rt>

單項(xiàng)選擇題

閃蒸停車時(shí)待加熱體溫度降至50度時(shí)，停（）和蒸氣噴射。

A、水泵
B、回水閥
C、出酸閥
D、進(jìn)酸閥

你可能感興趣的試題

單項(xiàng)選擇題

兩臺(tái)蒸發(fā)同時(shí)運(yùn)行，需停一臺(tái)時(shí)應(yīng)關(guān)小總汽閥，按（）停車。

A、工藝規(guī)程
B、操作規(guī)程
C、調(diào)度指令
D、班長(zhǎng)要求

單項(xiàng)選擇題

蒸發(fā)正常（）時(shí)，應(yīng)先開回水閥。

A、送水
B、送汽
C、送酸
D、送電

感谢您访问我们的网站，您可能还对以下资源感兴趣：

手机毛片在线

电家庭影院午夜亚洲久热中文字幕在线在线观看国产毛片片中文字幕人妻偷伦在线视频

<rt id="ps8pn"><delect id="ps8pn"><small id="ps8pn"></small></delect></rt><rt id="ps8pn"><delect id="ps8pn"></delect></rt><code id="ps8pn"></code>

<li id="ps8pn"><input id="ps8pn"><sup id="ps8pn"></sup></input></li>

<table id="ps8pn"><dl id="ps8pn"></dl></table>