timbering meaning in Chinese

n.
1.〔集合词〕木材。
2.结构材，木结构。

Construction and timbering of big section winch room
大断面绞车硐室的施工与支护
Timbering mechanism of ground anchors and its application
锚杆支护机理及其工程应用
Evaluation on timbering schemes of deep pit based on va
价值分析法用于深基坑围护方案的评价
Hot - rolled u - type steel for mine timbering
矿山港道支护用热轧u型钢
Large section crossing point timbering technology used in special conditions
特殊条件下大断面交岔点加固技术

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