Its preparing process includes such steps as cleaning, blastingsand and spraying paint.
生产方法包括清洁处理、喷砂、喷漆等步骤。
2
The approved method of cleaning is industrial sand-blasting.
得到正式认可的清洁方法是工业喷砂处理。
《柯林斯英汉双解大词典》
3
HeLuanShi system in engineering field, pressure-blasting machine is mechanism sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment.