√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

return pressure造句

"return pressure"是什么意思

造句與例句手機(jī)版

When the system pressure drops to the return pressure , the security valve will be closed and stop discharging , in the way of which the pipelines and equipments of the steam system will be protected
當(dāng)系統(tǒng)運(yùn)行壓力降低至安全閥的回座壓力時(shí)，主蒸汽安全閥自行關(guān)閉，停止排放，從而對(duì)主蒸汽系統(tǒng)的管道和設(shè)備起安全保護(hù)作用。
It's difficult to see return pressure in a sentence. 用return pressure造句挺難的

相鄰詞匯

用"return post"造句, 用"return postage"造句, 用"return postcard"造句, 用"return potential model"造句, 用"return premium"造句, 用"return product"造句, 用"return promise"造句, 用"return provisions"造句, 用"return pulse"造句,

如何用return pressure造句，用return pressure造句，return pressure in a sentence, 用return pressure造句和return pressure的例句由查查漢語(yǔ)詞典提供，版權(quán)所有違者必究。

<sup id="08rq1"></sup>