That can be realized by load sensing, bypass throttling and power source of constant flow.

减少压力过剩可采用负载感应，旁路节流和恒流动力源实现。

youdao

That can be realized by load sensing, bypass throttling and power source of constant flow.

减少压力过剩可采用负载感应，旁路节流和恒流动力源实现。

youdao