| 释义 |
metering needle valve
- 阀针fá zhēn
needle; valve needle
- 针形阀zhēn xíng fá
needle valve
- 针阀zhēn fá
needle valve; pin valve
- 浓度计nóng dù jì
concentration meter
- 曝光计pù guāng jì
exposure meter
- 闸板阀zhá bǎn fá
paddle valve; gate valve; slide valve; sluice valve
- 测震仪cè zhèn yí
ride meter, seismograph
- 皮下注射器针头pí xià zhù shè qì zhēn tóu
hypodermic needle
- 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
- 容积式流量计róng jī shì liú liàng jì
positive displacement meter; volume meter; volumetric flowmeter
- 针杆zhēn gǎn
needle bar; needle rod
- 浮阀fú fá
float valve
- 杆阀gǎn fá
stem valve
- 缸阀gāng fá
cylinder valve
- 光阀guāng fá
light valve
- 塌落度测定仪tā luò dù cè dìng yí
slump meter
- 万用表wàn yòng biǎo
multimeter; universal meter; AVO meter
- 导阀dǎo fá
pilot valve; master valve; guide valve
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