English translation for "保持适当的空气纯度"

maintain proper air purity

Related Translations:

高纯度铝:  raffinal

功能等适当的:  nurbs

保持活跃:  keep the ball rolling

保持知名度:  kee/maintain/retain one’s popularity

转速保持:  keethe rotary speed at 120-rpm

保持压力:  maintain the pressure

保持继电器:  guard relayhold relayholding relayholdingrelaystick relaystickrelay

保持疏远:  keeone's distancekeep one's distance

保持按钮:  hold button

依赖保持:  dependency preservation

Similar Words：

"保持时值" English translation, "保持实体功能" English translation, "保持式" English translation, "保持式电磁阀" English translation, "保持世界记录" English translation, "保持适航性" English translation, "保持市场的良好的秩序" English translation, "保持市场份额" English translation, "保持市场良好的秩序" English translation, "保持市场占有量或市场份额" English translation