硫磺工业经过多年努力，已开发出许多种成型方法。硫磺制成具有一定规格的颗粒后，可防止在装卸时产生过多的粉尘。
The sulfur industry has developed many methods of moulding sulfur in - to regularly sized particles which can be handled without generating excessive amount of dust.
硫磺工业经过多年努力，已开发出许多种成型方法。硫磺制成具有一定规格的颗粒后，可防止在装卸时产生过多的粉尘。
The sulfur industry has developed many methods of moulding sulfur in - to regularly sized particles which can be handled without generating excessive amount of dust.
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