题目内容
(请给出正确答案)
[主观题]
天然气的相对密度一般为0.58~0.62,石油伴生气为0.7~0.85 The relative density of natural gas is 0.58 ~ 0.62, and that of oil associated gas is 0.7 ~ 0.85
提问人:网友epidemic
发布时间:2022-01-07
A.3.0%~10%
B.3.5%~15%
C.4.9%~16%
D.5.3%~19%
A. 3.0%~10%
B. B.3.5%~15%
C. C.4.9%~16%
D. D.5.3%~19%
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