Acetone is charged into the cylinder and completely fills the pores of the filler material. Acetone is the solvent which will dissolve the acetylene gas charged into the cylinder.
丙酮被充入钢瓶，彻底填满填充物材料的孔道。它是溶剂，能够溶解充入钢瓶的乙炔气体。
Acetone is charged into the cylinder and completely fills the pores of the filler material. Acetone is the solvent which will dissolve the acetylene gas charged into the cylinder.
丙酮被充入钢瓶，彻底填满填充物材料的孔道。它是溶剂，能够溶解充入钢瓶的乙炔气体。
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