棒状镁阳极镁棒状阳
特种铝酸盐防腐材料
聚氨酯耐磨地坪施工
KPI耐酸胶泥及混凝
随时看帖、分享到朋友圈
UID:7516
UID:25935
UID:18843
UID:17152
UID:15123
UID:11594
UID:11517
UID:13025
nalan2006:天之道,损有余而补不足也,是故盐往淡处走,而水泡生矣。 (2012-10-18 09:54)
puppyloveyy:Blisters caused by salt or other water soluble contamination concentration difference. (2012-10-18 09:56)
UID:5175