rising stem

The Paris deal, if agreed, will be the first in more than 20 years of UN climate negotiations to require all countries, rich and poor, to do something to stem the rising greenhouse gas emissions that scientists say are warming the atmosphere, raising sea levels and fomenting more ferocious weather.

巴黎气候协议一旦达成，将是联合国气候协商进程20多年来，首次要求所有国家，不论贫富，均需采取行动遏制不断上升的温室气体排放。科学家们表示，温室气体排放正在导致大气升温、海平面上升，以及极端天气现象增多。

Tappet oil gallery rising-stem double-disk parallel slide valve

（气门）挺杆润滑油道明杆平行式双闸滑阀

Gate valves serve as efficient stop valves with flow in either direction. rising-stem double-disk parallel slide valve

闸阀可作为流体双向有效的关闭阀。明杆平行式双闸滑阀

To stem the rising tide against him, he is to swing around the circle in Yorkshire tonight.

为了挡住日益高涨的反对浪潮，他预定今晚在约克郡选区巡回，发表政见。

The rising stem design incorporates a graduated positioning for throttling service.

在阀杆上设计有位置指示器,能够精确地指示阀瓣的位置.

Motor actuators for rising stem valves can be powered by air, gas, hydraulic or electric power.

用于升降阀杆(明杆)阀门的马达执行机构可以采用空气 、 燃气 、 液体或电力作为动力.

To stem the rising tide against him, he to swing around the circle in Yorkshire tonight.

为了挡住日益高涨的反对浪潮, 他预定今晚在约克郡选区巡回,发表政见.

Rising Stem ? easily visible open-close indication.

明杆 - 易于观察开启 - 关闭状态.

The authorities seem powerless to stem the rising tide of violence

当局似乎无力阻止愈演愈烈的暴力活动。

Rising Stem – makes for easy visibility for open-close indications.

明杆(升杆)-使得开启关闭指示器处于容易看到的位置.