什么是macula hole?
回答 (2)
2015-09-24 1:10 am
Make a manhole to draining away water instead of soaking in water.The construction of (1)excavation (2)manhole (3)reinstatement;as shown in Construction Industry (Government.)One explanation to macula hole ???!!!
2015-09-24 3:25 am
黃斑孔
收錄日期: 2021-05-04 01:58:09
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https://hk.answers.yahoo.com/question/index?qid=20150923124919AACvZyy