cog timbering

cog timbering的基本解释

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垛式支架

与cog timbering相关的网络例句 [注：此内容来源于网络，仅供参考]

Forestry production are divided into three production stages as camp wood, timbering and,processing,combined with the exterior theories,the forestry exteriority is divided into the positive exteriority of camp wood production and negative exterior of timbering and processing

将林业外部性分为营林生产的正外部性和采伐、加工生产的负外部性，并从法律经济学视角进行了解释和论述。

It is no doubt worth studying that how to make good use of bolt-net-tightwire compound timbering in soft roke roadway, in that this compound timbering is advanced and economical.

如何针对具体的围岩状况，选择技术上合理、经济上可行的复合支护形式并对其支护参数进行研究，无疑具有很大的现实意义和研究价值。

With the mine scale enhance and the mine toward deep level, the problem of the timbering and the maintenance of soft rock roadway is becoming more aculeated. It is the key of the mine toward deep leve and the safety mine Whether can we solve the problem of soft rock roadway timbering.

随着矿井开采规模的加强和开采向纵深发展，软岩巷道的支护与维护问题显得越来越突出，能否解决好软岩巷道的支护等问题，是煤炭开采向纵深发展和安全生产的关键。

与cog timbering相关的网络解释 [注：此内容来源于网络，仅供参考]

cog timbering：垛式支架

cog of bags 砂袋垛 | cog timbering 垛式支架 | cohere 朕结

cog railway：齿轨铁路

cog free wheel || 飞轮 | cog railway || 齿轨铁路 | cog road || 齿轨铁路

timbering：支架

timberer 支柱工 | timbering 支架 | timbering cost 支架费