grouting for water-blocking, grout off
grouting for water-blocking, grout off
[煤炭科技英汉词典]
grouting for water-blocking, grout off注浆堵水
把浆液压入井下突水或可能突水的地点,以拦截水源、减少或消除矿井涌水量的措施。
是什么意思,grouting for water-blocking, grout off的解释,grouting for water-blocking, grout off的翻译