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.
暖风机适用于空气允许再循环的各种类型车间，当空气中不含灰尘，易燃性的气体时，可作为循环空气采暖之用。 返回 inflammable dust