词语degree of vacuum
解释真空度
degree of vacuum〔名词〕真空度详细»
degree of vacuum真空度详细»
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真空度degree of vacuum详细»
真空度vacuity详细»
真空度subatmospheric pressure详细»
真空度degree of vacuum;vacuity详细»
真空度subatmospheric pressure;suction详细»
真空度degree of vacuum;subatmospheric pressue;uacuum level;vacuum lock详细»
真空度degree of vacuum;subatmospheric pressure;vacuum pressure详细»
真空度vacuum degree详细»
真空度amount of vacuum详细»