prop support meaning in English
支柱支护
Examples
- Directing to the questions of neglecting safety and brutal construction in blasting mining , regulats the optimum space and time position of prop supporting and drawing from theory and practice
针对炮采工作面中工人在具体操作时忽视安全、野蛮施工等问题，从理论和实践两方面，规范炮采面支柱和回柱两个工艺空间和时间的最佳设置，确保工作面安全生产。 - Abstract : directing to the questions of neglecting safety and brutal construction in blasting mining , regulats the optimum space and time position of prop supporting and drawing from theory and practice
文摘:针对炮采工作面中工人在具体操作时忽视安全、野蛮施工等问题，从理论和实践两方面，规范炮采面支柱和回柱两个工艺空间和时间的最佳设置，确保工作面安全生产。