ventless

常见例句

The future of the ventless storage of cryogenic liquid has been expected.
并对未来低温液体储存研究的发展方向进行了展望。
Ventless Firebox Enclosures for Gas-Fired Decorative type Unvented Room Heaters
燃气装饰型非通风室内加热器用非通风外壳
Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters
燃气无排气口可装饰的室内用加热器用无通风孔口的燃烧室
Ventless storage
无损储存