roadway support
基本解释
- 巷道支架；平巷支护
英汉例句
- Liangjia Coal Mine in Longkou Mining Area is a typical "three-soft" mining area, meeting many difficulties in roadway support.
龙口矿区梁家煤矿是典型的“三软”矿区，在巷道支护上遇到了非常大的困难。 - It is of directive signification for choose roadway support forms of deep mining and support parameters for Xinwen coal mine area.
对新汶矿区深部煤巷支护形式的和支护参数的选择具有一定的指导意义。 - According to analysis of soft rock roadways in some mining area, offered some measures and suggestions for increasing soft rock roadway support quality.
在分析几个矿区软岩巷道支护情况的基础上，提出了提高支护质量的可行措施与建议。 - LaHood is promising his full support to get Washington's main north-south roadway repaired as quickly as possible.
NPR: Feds Look For Temporary Fix After I-5 Collapse
双语例句
权威例句
词组短语
- roadway y support 巷道支架
- roadway bolt support 巷道锚杆支护
- roadway support parameters 巷道支护参数
- roadway -side support 巷旁支护
- coal roadway support 煤巷支护
短语
专业释义
- 巷道支护
Without adding any additional performing difficulty or cost, polypropylenefiber concrete with excellent mechanical property and reliable quality has goodprospect of application in roadway support by anchoring in coal mines.
由于不增加施工难度和工程费用，且力学性能优良质量可靠，在煤矿锚 喷巷道支护中的应用前景十分广阔。地球科学
- 巷道支架