English translation for "放孔"
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- discharge hole
Related Translations:
- Example Sentences:
| 1. | Application for penetration of gas hole , water - discharging hole and grout hole under coal mine
适用于煤矿瓦斯抽放孔放水孔注浆孔的钻进。 | | 2. | Practice and cognition of gas drainage hole construction along roof trend in fully mechanized caving coal face
综放工作面顶板走向瓦斯抽放孔施工的实践与认识 |
- Similar Words：
- "放空线" English translation, "放空旋塞" English translation, "放空烟囱" English translation, "放空烟道" English translation, "放空油罐" English translation, "放快步子" English translation, "放宽" English translation, "放宽, 释放, 释放囚犯" English translation, "放宽，使松懈" English translation, "放宽程度" English translation
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