, 
;The surface defect appeared mainly as air bubbles and ferroferric oxide drops which centred around the lower outer - field portion of the stoneware cup.
表观缺陷主要表现为釉泡和氧化铁颗粒,且其
杯体下部外侧面。
The surface defect appeared mainly as air bubbles and ferroferric oxide drops which centred around the lower outer - field portion of the stoneware cup.
表观缺陷主要表现为釉泡和氧化铁颗粒,且其杯体下部外侧面。
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