inflammable dust
常见例句
- Air blower is applicable to all types of recycling allowed workshop, when the air is not included in the dust, inflammable gas, can be used as circulation of air heating with.
煖風機適用於空氣允許再循環的各種類型車間，儅空氣中不含灰塵，易燃性的氣躰時，可作爲循環空氣採煖之用。 返回 inflammable dust