你可能感興趣的試題

A space should be ventilated when（）.

A.The cargo's temperature is colder than the dew point of the air in the space
B.The cargo's temperature is warmer than the dew point of the air in the space
C.The dew point of the air in the space is lower than the dew point of the outside air
D.All of the above

單項(xiàng)選擇題

（）is the most liable to spontaneous combustion.

A.Cement
B.Chinaware
C.Fish meal
D.Steel products

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According to the Chemical Data Guide，epichlorohydrin is a(n)（）.

你可能感興趣的試題

A space should be ventilated when（）.

（）is the most liable to spontaneous combustion.

According to the Chemical Data Guide，epichlorohydrin is a(n)（）.