“ventilation door”的概念、定义、翻译、参考文献-科学参考

单词	ventilation door
释义	ventilation door Encyclopedia 工学通风构筑物释 ventilation door风门在巷道内，关闭时可遮断风流，开启时可通车行人的矿井通风构筑物。是一种用于挡风和隔风的门。
随便看	semigroup with cancellation semigroup with identity element semigroup without idempotents semi-handle semi hard biscuit semihard magnetic material semi-heap semihereditary semihereditary algebra semihereditary domain semihereditary entire ring semihereditary ring semi-holonomic semihomogeneous boundary-value problem semihomogeneous space semi-homomorphism semihumid semi-hyperbolic space semi-identity semi-implicit semi-implicit algorithm semi-implicit method for pressure linked equations semi implicit scheme semi-implicit scheme semi-inclusive deeply inelastic scattering

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