The press takes use of advanced two-way cartridge valve system and imported electric pump technology which can realize double closed loop control of pressure and flow rate.

液压系统采用了先进的二通插装阀系统、进口高性能的电子泵技术，实现了主缸压力与流量的双闭环控制；

youdao

Caculating biogas collection rate of two kinds of collection way by dynamic model and biogas extracting test on the landfill.

通过垃圾场抽气试验，结合动力学模型，计算两种导气方式沼气收集率。

youdao

This article qualitatively analyses several possible effects to the carrying load, in the capacity of moment adjustment with CFRP reinforcement, the support reinforcement rate and two-way loading.

本文主要对CFRP加固后，连续梁调幅能力、支座配筋率对加固效果影响、二次受力等几个因素可能对连续梁承载力产生的影响做了定性分析。

youdao

It will soon introduce a watch with a heart-rate monitor, a compass and a two-way radio.

FORBES: Ballpoint Perfume