English translation for "松软煤层"
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- lum
Related Translations:
松软: soft; spongy; loose; fluffy; nesh 短语和例子松软的表土 spongy topsoil; 我们脚下的土踩上去很松软。 the soil felt soft beneath our feet.; 松软地层 [采矿工程] broken ground; loose ground; 松软煤 yolk coal; 松软面包 light bread; 松 松软地层: broken groundloose ground 路基松软: soft spots of road bed
- Example Sentences:
| 1. | Discussion on theory of compound soft rock roof , soft seam along goaf drivage roadway
松软煤层沿空掘巷理论探讨 | | 2. | The research of supporting technology of the tender coal seam workings in deep seam in nantun colliery
南屯煤矿深部松软煤层巷道支护技术研究 | | 3. | The construction methods and caving protection measures for punching high thick and loosen soft coal seam in luling coal mine no . 2 dark tilt well in huaibei coal mine area are introducded . they include small section enlarged after the heading caving , high negative pressure and multi - raw drilling holes and strenous drawing - off , concentrated cross drill holes , cutting while drawing - off and putting the metal frame away
介绍了淮北矿区芦岭煤矿2主暗斜井采用小断面导硐后刷大、高负压多排钻强抽，密集交叉钻孔边掘边抽及设置金属骨架施工方法和防突措施揭穿高突特厚松软煤层。 |
- Similar Words：
- "松软胶料" English translation, "松软结持" English translation, "松软卷装" English translation, "松软烤饼" English translation, "松软煤" English translation, "松软棉布" English translation, "松软面包" English translation, "松软器" English translation, "松软潜育土" English translation, "松软壤土" English translation
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