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chlorodifluoromethane (药用辅料) | |||
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cryofluorane | |||
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trichloro trifluoroethane (药用辅料) | |||
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chlorodifluoroethane (药用辅料) | |||
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chloro-pentafluoroethanum (药用辅料) | |||
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dichloro-difluromethanum (药用辅料) | |||
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trichloro-fluoromethanum (药用辅料) | |||
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propellant | |||
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difluoroethanum (药用辅料) |
抛射剂 : 2 phrases in 2 subjects |
Automobiles | 1 |
Technology | 1 |