preven
- abbr.预防;preventive 预防性的
preven-
The Biology Make Application of the Preven Forgery Analyse and Distinguish systems
生物学防伪分析识别系统的应用
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The Council has introduced speed restrictions in residential areas to try to preven road accidents .
市政委员会在住宅区实施了速度限制，以尽量避免道路事故。
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Such features include , for example , the use of throttle regulation for high pressure cylinder inlet steam to minimize pressure loss , the preven - tion of excessive speed after load rejection , and lond adjustement patterns , etc.
如，高压缸进汽采用节流调节、力求减少压力损失、甩电负荷后需限制转速过分飞升、负荷调整方式等。