“press-in ventilation”的概念、定义、翻译、参考文献-科学参考

单词	press-in ventilation
释义	press-in ventilation Encyclopedia 工学施工通风释 press-in ventilation压入式通风将通风机设置在洞口外，风管的出风口设在掌子面附近，在通风机的作用下，新鲜空气从洞外经通风管路送入掌子面，稀释有害气体和粉尘后，经隧道排出洞外的措施。
随便看	inverse Stark effect inverse Stefan problem inverse Sturm-Liouville problem inverse subsemigroup inverse sum of sets inverse suspension polymerization inverse symmetric tensor inverse synchrotron absorption inverse system inverse systems inverse tangent inverse tangent function inverse tangent integral Inverse Telephoto Lens inverse temperature inverse tertiarization of economy inverse theorem inverse theory of dynamic geodesy inverse transform inverse transformation inverse transition inverse triangle inequality inverse trigonometric equation inverse trigonometric function inverse trigonometric functions of a complex variable

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