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支架架

支架架

支架架

支架架

1

c. The glass tube (9 ) is embedded in copper sheathing (8 ) and supported between two poles through a support .

玻璃管（9 ）被嵌在铜套（8 ）中，通过支架架在两磁极之间。

2

For all sorts of different coal mining conditions , we should choose to suitable hydraulic support type adapting to the new environment .

对于各种不同的煤矿开采条件，应当选择与之适应的液压支架架型。

3

Influence on Recovery by Sublevel Caving Powered Support Construction

放顶煤液压支架架型对回采率的影响

4

Rear-caving mining method with powered shield supports in deeply inclined thick and medium thick seam

急倾斜厚及中厚煤层掩护支架架后放煤采煤法

5

Optimum selection of steel support types and application on roadway with sublevel caving

放顶煤巷道金属支架架型的选用

6

Influence of support construction on roof stability in fully-mechanized top-coal caving face

支架架型对综放顶板稳定性的影响

7

Type optimized selection and application of closed metal supports

封闭式金属支架架型优选及应用

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