| 释义 |
check valve of drilling pipe
- 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
- 旋转钻探xuán zhuǎn zuàn tàn
rotary drilling
- 冲击钻探chōng jī zuàn tàn
percussive drilling
- 钻粉zuàn fěn
drillings; cuttings; bore meal
- 吹笛chuī dí
piping
- 闸板阀zhá bǎn fá
paddle valve; gate valve; slide valve; sluice valve
- 管钳guǎn qián
pipe tongs; pipe vice; pipe twist; pipe wrench
- 旅行支票lǚ háng zhī piào
traveler's check, traveller's check, travler's checks
- 镀锌钢管dù xīn gāng guǎn
galvanized steel pipe; galvanized welded steel pipe
- 阀门fá mén
valve
- 活门huó mén
valve
- 演练yǎn liàn
drilling
- 滚边的gǔn biān de
piped
- 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
- 排污管pái wū guǎn
blow-off pipe; drain outlet; discharge pipe
- 浮阀fú fá
float valve
- 杆阀gǎn fá
stem valve
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