烧结空心砖和空心砌块
- 网络Fired hollow bricks and blocks; XK
烧结空心砖和空心砌块烧结空心砖和空心砌块
Fired hollow bricks and blocks
烧结空心制品,sintere... ... ) Hollow Cathode Sintering 空心阴极烧结 ) Fired hollow bricks and blocks 烧结空心砖和空心砌块 ...
XK
...空心砌块 (FK) JC/T862-2008 ⑿ 烧结空心砖和空心砌块(XK)GB13545-2003 ⒀蒸压灰砂空心 砖（HQ）JC/T637-1996 ⒁其它…