- These things may include a boost gauge and other gadgets that need a boost pressure signal.
这些事情可以包括一只帮助计量器以及需要一个增压信号的其他小器具。
- If over-pressurization occurs at the level of the high pressure regulator, a safety valve is available to limit any risk.
在高压调节下,如增压过大,此安全阀可起到降低风险作用。