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¸ðµÎÁø¼ú Ù³Ôéòçâû
¸ðµû±â filleting, corner cutting, beveling, moulding
¸ð¶óÅ丮¿ò Moratorium
¸ð·¡(Þã) sand
¸ð·¡´ÙÁü¸»¶Ò sand compaction pile(SCP)
¸ð·¡Ä¡È¯¹ý(-öÇüµÛö) sand replacement method
¸ð·¡Åé shoal
¸ð¸£ÅÍ mortar
¸ð¸£ÅÍÁÖÀÔ(-ñ¼ìý) mortar injection