pointing joint的意思|示意
勾缝
pointing joint相关短语
1、 pointing joint mortar 沟缝砂浆,勾缝砂浆
2、 high joint pointing 凸接头勾缝
3、 key joint pointing 凹形勾缝
4、 joint pointing 勾缝
5、 Flat-joint Pointing 勾平缝
6、 recessed joint pointing 勾凹缝
7、 key y joint pointing 凹形勾缝
8、 joint angle pointing 勾缝