| 释义 |
delivery check valve
- 逆止阀nì zhǐ fá
cut-off valve; check valve
- 止回阀zhǐ huí fá
check valve; non-return flap valve
- 升降式止回阀shēng jiàng shì zhǐ huí fá
lift check valve
- 气阀qì fá
air valve; gas check
- 即期交货jí qī jiāo huò
delivery on spot; prompt delivery
- 送货单sòng huò dān
delivery note; delivery charge; delivery slip; delivery order
- 闸板阀zhá bǎn fá
paddle valve; gate valve; slide valve; sluice valve
- 旅行支票lǚ háng zhī piào
traveler's check, traveller's check, travler's checks
- 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
- 当场交货dāng chǎng jiāo huò
spot delivery
- 快递kuài dì
express, express delivery, expressage
- 臀位分娩tún wèi fèn miǎn
breech delivery
- 邮件快递yóu jiàn kuài dì
special delivery
- 乡村地区免费邮递xiāng cūn dì qū miǎn fèi yóu dì
rural free delivery
- 浮阀fú fá
float valve
- 杆阀gǎn fá
stem valve
- 缸阀gāng fá
cylinder valve
- 光阀guāng fá
light valve
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