The self-igniting characteristic of ore and the fire extinguishing method that uses watery grout in Tongshan Copper Mine are presented.

介绍了铜山铜矿矿石自燃发火特征及用稀水泥浆阻燃灭火的方法。

youdao

Attachments of lifebuoys, such as self-igniting lights, smoking signals and safe lines, are correctly connected and ready for immediate use.

救生圈附件，如自亮灯浮，烟火信号和安全绳等，均安放连接正确，并可立即使用。

youdao

This paper introduces the structure, self-igniting point, mine-light a fine of energy of acetylene, the very dangerous flammable gas. And proposes the measures of safe use.

本文从乙炔的结构、 自燃点、最小点火能等方面介绍乙炔是特别危险的燃爆气体，并提出了安全使用措施。

youdao

The anodized aluminum cup stores a flip-out tripod stand, gas canister and self-igniting burner that all lock securely into each other (and weigh in at roughly one pound).

WSJ: A Coffee Press for Campers