99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項(xiàng)選擇題

Which of following functions is not one of the functions of air conditioner?（）

A.refreshing the air
B.making person upset
C.adjusting the air humidity
D.adjusting the air temperature

你可能感興趣的試題

單項(xiàng)選擇題

The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed（）

A.15 liters nautical mile
B.30 liters nautical mile
C.60 liters nautical mile
D.100 liters nautical mile

單項(xiàng)選擇題

To receive oil residues from the purification of fuel and lubricating oils in the machinery spaces, what kind of tank(s) should be provided on board?（）

A.bilge tank
B.sludge tank
C.overflow tank
D.oil collecting tank

<pre id="47c8r"><strong id="47c8r"><div id="47c8r"></div></strong></pre>

<dfn id="47c8r"><xmp id="47c8r"><blockquote id="47c8r"></blockquote></xmp></dfn>

<pre id="47c8r"><strong id="47c8r"></strong></pre>

<pre id="47c8r"><legend id="47c8r"></legend></pre>

<dd id="47c8r"></dd>