小圣百科

发布于2019-11-18
摘要:
你了解磨料磨具吗?它简称为磨具,它有固结磨具、涂附磨具及超硬磨具三个大系列,各有特点,独立存在,各有所长。
4
0
发布于2019-11-18
摘要:
你了解磨料磨具吗?它简称为磨具,有固结磨具、涂附磨具及超硬磨具三大系列,各有特点,独立存在,各有所长。
4
0
发布于2019-11-18
摘要:
Saint-Gobain Glass One of the world’s leading flat glass manufacturers, forms part of the Innovative Materials Sector of Saint-Gobain.
5
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发布于2019-11-18
摘要:
因为……更省油!
1
0
发布于2019-11-16
摘要:
Solar control glass is typically used to prevent excess heat buildup in areas where large amounts of glass are used. For example, glass roofs, south-facing elevations.
3
0
JD-SG
TM-QUANTUM
1688.com-Saint Gobain