【多选题】【消耗次数：1】
气雾剂的一般质量要求有
①
破损与漏气检查
②
非定量阀门气雾剂喷射速率及喷出总量检查
③
喷雾剂做喷射试验和装量检查
④
定量阀门气雾剂做每瓶总掀次检查
⑤
吸入用混悬型气雾剂做粒度检查
参考答案：
复制
纠错
相关题目
【单选题】
定量阀门气雾剂中每掀喷量除另有规定外，应为标示量的
①
70%--130%
②
80%--120%
③
90%--110%
④
95%--105%
⑤
85%--115%
随机题目
【单选题】
If I ___ it, I would do it in a different way.
①
were to do
②
do
③
had done
④
was to do
【单选题】
If he ___ he ___ that food.
①
was warned; would not take
②
had been warned; would not have taken
③
would be warned; had not taken
④
would have been warned; had not taken
【单选题】
Information has been put forward ___ more middle school graduates will be admitted into universities.
①
while
②
that
③
when
④
as
【单选题】
The order came ___ the soldiers ___ the small village the next morning.
①
that; had to leave
②
that; should leave
③
/; must leave
④
when; should leave
【单选题】
The question came up at the meeting ___ we had enough money for our research.
①
that
②
which
③
whether
④
if
【判断题】
I have waited for two weeks impatiently and finally the order was cancelled.
①
正确
②
错误
【单选题】
___ is no possibility ___ Bob can win the first prize in the match.
①
There; that
②
It; that
③
There; whether
④
It; whether
【单选题】
Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, ___ at the other store.
①
anyone
②
the others
③
that
④
the ones