您要查找的是不是：
- Keywords shaft ventilation;controlled cyclic ventilation;variation ofgas density;mill dust; 矿井通风;受控循环通风;瓦斯浓度变化;粉尘;
- This is a room with good ventilation. 这是个通风良好的房间。
- Cyclic ventilation 循环通风
- controlled cyclic ventilation 受控循环通风
- A cyclic code with minimum redundancy used to check errors in a set of characters. 一种用于检查一组字符的错误、并且具有最小冗余度的循环码。
- The unsaturated link occurs in a cyclic system. 在环体系中存在不饱和键。
- The steam-engine piston makes a cyclic motion. 蒸汽机活塞做往复运动。
- The ventilation is poor, the lieutenant admits. 中尉承认，通风设备很糟糕。
- Workers should be allowed full ventilation of all their difficulties. 工人们应被允许公开讨论他们所有的困难。
- Shows how easy the cyclic graph is represented. 显示了循环图是多么容易表示。
- Repeat but use left cyclic instead of right cyclic. 重覆以上的动作,但是将副翼打左舵。
- Average cardiac cyclic variation of IB, ACVI. 心动周期平均变动量。
- Data error (cyclic redundancy check). 数据错误(循环冗余检查)。
- They altered the house to improve its ventilation. 他们把房子改装一下使它更通气。
- The object is no longer in cyclic motion. 这物体已不再循环运动。
- Regeneration production of ventilation fan. 换气扇的换代产品。
- This again follows a cyclic pattern. 这同样遵循循环模式。
- Open the window for some ventilation. 打开窗子好通风。
- See cyclic photophosphorylation. 参见cyclicphotophosphorylation.
- Well ventilation, away from corrosive gas. 通风良好，不带有腐蚀性气体。
