dry blast cleaning的用法和樣例：
例句
- Surfaces should be mechanically cleared of loose paint and deposits before blast cleaning so as to minimise the risks from large pieces of debris.
進行噴砂清洗之前，應當採用機械方法清除表面的鬆散油漆和沉積物，以便盡量減少大塊碎片的危險。 - Blast cleaning may be allowed on the outside of equipment containing flammable materials only if adequate precautions are taken to avoid overheating of the metal by the blast.
只有在採取了預防措施以避免噴砂引起的金屬過熱后，才允許在含有易燃物質的設備外部進行噴砂清洗。
