| 释义 | 
             
                back flow valve
                
            背压调节阀bèi yā diào jiē fá 
 back pressure regulating valve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潺暖chán nuǎn 
 flow slowly涟lián 
 ripples; continually flowing通顺的tōng shùn de 
 flowing洋溢yáng yì 
 flow, overflow负现金流量fù xiàn jīn liú liàng 
 negative cash flow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
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