砂心吹疵 core blow
冲砂铸疵 cuts ; cutsandwashed
剥砂痕铸疵 rattail
剥砂线铸疵 sandkneader
铸砂膨铸疵 sanddrier
夹砂铸疵 sand hopper
砂痕铸疵 sandlumpbreaker
砂孔铸疵 sand grain
剥砂面铸疵 buckle
疵砂
Defective sand
以上为机器翻译结果，长、整句建议使用 人工翻译 。
针对常见真丝绸砂洗的疵病，如砂洗痕、水玻璃皱、布面皱痕等，作者提出了有效的防止措施。
Based on practical experience, the authors put forward effective prevention methods to decrease the defects in sanding process, such as sanding marks, ripple marks and creases on fabric.
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