Temporary support structures were erected to support the tree walls.

工程人员设置多个大型临时支架支撑树墙.

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And a temporary support is proposed for effective packing.

选取了有效的巷旁充填临时支护方案.

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Emphasis is put on the angle - inserting method of temporary support.

重点介绍临时支护中的角钢插入法.

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The temporary support means not only ensures the safety of tunneling face also increases tunneling efficiency.

该临时支护方式既保障了掘进工作面的安全,又提高了掘进效率.

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The paper expatiates the design principles, structure conception and distinguishing features of road header - borne temporary support.

提出了机载式临时支护机的设计原则 、 结构构思和性能特点.

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