高完整性压力保护系统 HIPPS
压力保护 pressure protect ; safety protection
紧急压力保护装置 emergency tensioning retractor
压力保护开关 pressure-head switch
保护性压力信号装置 protective pressure signaling unit
压力保护系统 Pressure protection system
高完整压力保护系统 HIPPS
低机油压力保护 low oil pressure protection
低机油压力保护回路 low oil pressure protection circuit
程安全压力保护经理 PS PPM
山区高速公路建设中，环境保护压力和建设成本增加，与公路收益较差的矛盾突出。
According to the situations of recent years' highway construction development, the pressure of ecosystem protection and construction cost increase, the income of mountainous highway decrease.
旅游人数的增加使山岳型风景区的资源保护压力不断增大，资源保护方面不足频出。
The growing tourists have made the pressure of its resource protection become larger and larger.
这就给地方政府带来了保护这些美丽地区的压力，从而保护濒危动植物。
This leads to pressure on local governments to protect these beautiful areas, and can result in the protection of endangered plants and animals.
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