您要查找的是不是：
- unidirectional ventilation system 邊界式通風(fēng)系統
- This is a room with good ventilation. 這是個(gè)通風(fēng)良好的房間。
- The reinforcement was unidirectional. 增強是單方向的。
- Channels can be unidirectional or bidirectional. 通道可以是單向的或雙向的。
- An electrical system fed by unidirectional voltage. 由直流電壓供電的系統。
- The ventilation is poor, the lieutenant admits. 中尉承認，通風(fēng)設備很糟糕。
- First this is an unidirectional adjustment. 首先這是一次單向調節。
- Workers should be allowed full ventilation of all their difficulties. 工人們應被允許公開(kāi)討論他們所有的困難。
- Based on the algorithm of the amount and matrix of path of a ventilation network without unidirectional circuits, a further problem is put forward, i. 通路是圖論中的一個(gè)重要概念,在通風(fēng)網(wǎng)絡(luò )中也有著(zhù)廣泛的用途。
- The simulative calculation method and the results of multi-fan-station ventilation network with unidirectional circuits are described. 通過(guò)修改搜索策略,用深度優(yōu)先搜索法確定通路的矩陣算法,模擬計算有單向回路的通風(fēng)網(wǎng)絡(luò )。
- They altered the house to improve its ventilation. 他們把房子改裝一下使它更通氣。
- Regeneration production of ventilation fan. 換氣扇的換代產(chǎn)品。
- Conversion of alternating to unidirectional current. 整流交流電轉變到單向電流
- Open the window for some ventilation. 打開(kāi)窗子好通風(fēng)。
- Well ventilation, away from corrosive gas. 通風(fēng)良好，不帶有腐蝕性氣體。
- There was dead air due to the lack of ventilation. 因為沒(méi)有通風(fēng)這里的空氣不流通。
- Events in the world undeniably form a unidirectional sequence. 無(wú)可否認的，世界上發(fā)生的事件只有單向的順序。
- Ride the train to the ventilation shaft. 乘火車(chē)到達通風(fēng)井找到柱狀物體。
- Variable air volume(VAV) ventilation systems. 變風(fēng)量通風(fēng)空調系統。
- Necessary lighting and ventilation to be furnished. 應提供必需的照明和通風(fēng)。
