英语词汇“double non return valve”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

单词

double non return valve

释义

double non return valve

不垄断bú lǒng duàn non-monopoly
双打shuāng dǎ doubles
闸板阀zhá bǎn fá paddle valve; gate valve; slide valve; sluice valve
阀门fá mén valve
活门huó mén valve
排气阀pái qì fá air evacuation valve; vent valve; air release valve; air bleeding valve
安全阀ān quán fá safety valve; relief valve
膜片阀mó piàn fá membrane valve; diaphragm valve
喷射阀pēn shè fá injection valve; jet valve
切换阀qiē huàn fá changeover valve; switching valve
吸入阀xī rù fá suction valve; intake valve
浮阀fú fá float valve
杆阀gǎn fá stem valve
缸阀gāng fá cylinder valve
光阀guāng fá light valve
导阀dǎo fá pilot valve; master valve; guide valve
给水阀gěi shuǐ fá feed water valve; feed valve
座阀zuò fá seat valve; seated valve; seating valve
休庭日xiū tíng rì dies non
报警阀bào jǐng fá alarm valve; warning valve; sentinel valve
操纵阀cāo zòng fá pilot valve; maneuvering valve; operating valve
脉冲阀mò chōng fá pulse valve; sentinel valve; impulse valve
喷水阀pēn shuǐ fá spray water valve; water injection valve
泄放阀xiè fàng fá discharge valve; release valve; bleed valve
加倍努力jiā bèi nǔ lì double, doubled

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