supporting and protection
英
美
- 支护
双语例句
- It is applicable to the sandy and gravelly soil slope.
适用于砂性土层和砂砾土层的深基坑边坡支护。 - The roadway excavation and supporting are crucial techniques in mining engineering.
巷道掘进与支护是采矿工程的技术关键。
相关词汇
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