“permeability number”的概念、定义、翻译、参考文献-科学参考

单词	permeability number
释义	permeability number [´pǝr·mē·ǝ`bil·ǝd·ē ´nǝm·bǝr] ^ENGINEERING A numbered value assigned to molding materials indicating the relative ease of passage of gases through them.
随便看	torque-speed characteristic torque-tube flowmeter torque-type viscometer torque-winding diagram torque wrench torque yarn torr Torrert torreyite Torricellian barometer Torricellian vacuum Torricelli's law of efflux Torridincolidae Torrid Zone Torrox torsel torsiometer torsion torsional angle torsional compliance torsional hysteresis torsional mode delay line torsional modulus torsional pendulum torsional rigidity

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