深海防爆
Equipment such as coal cutters, 掘進機, 液壓支架, 單液壓支柱, 破碎機, 帶式輸送機, 刮板輸送機, 液壓泵站, coal-powered drills, pneumatic drills, 防爆掣, 變形金剛, 同當地粉絲, 等陣, are mandated to secure a coal safety certificate for use in coal mines.
In the subterranean environment, it’s crucial to account for safety aspects including flame retardancy, 防爆, and high-temperature resistance to ensure comprehensive safety.