1) vacuum separate collection and transportation
真空分类收运
2) the vacuum disposal system
真空收运系统
1.
The questions of the night soil's reclamation and the advanced feasibility of the vacuum disposal system is discussed, which is also a high efficiency technology about the reclamation of the night soil from the vacuum disposal system.
讨论了我国粪便处置现状中的问题和真空收运系统的先进可行性 ,并提出了真空收运系统的一种高效可行的粪便生化技
3) vacuum drainage system
厕所真空收运系统
4) Vacuum collection
真空收集
5) vacuum absorbing
真空吸收
6) air receipt
空运收据
补充资料：真空浓缩设备的分类
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条