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【多选题】
2014年5月，对某船的热油加热器进行检验时，应对下列哪些装置进行完整性检验？（）
A.
热油膨胀柜
B.
汽水鼓
C.
热油压力报警装置
D.
水冷壁管
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参考答案：
参考解析：
刷刷题刷刷变学霸
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【单选题】Most shoppers know the feeling. You stand in front of piles of organic produce and wonder what those premium prices are buying you over and above what you get from standard foods. Not a lot nutrition-...
A.
do not use naturally produced fertilisers
B.
produce carbon dioxide when removing weeds
C.
use high doses of weed-killer
D.
use too many resources to qualify for organic status