... 辅助螺钉弧形板 auxiliary screw arc 形板 form board; shaped plate; u-sheet u; v-sheet 齿节距 pitch of teeth ...
基于1个网页-相关网页
V-crimp asbestos-cement sheet V形石棉水泥瓦
The treating schemes were included the followings: slotting across cracks, grouting under water, V-shaped slotting across cracks, caulking SR materials, pasting impervious SR cover sheet.
处理方案主要包括骑缝切槽、水下灌浆、骑缝切V形槽、嵌压SR止水材料、粘贴SR防渗盖片等。
youdao
应用推荐
模块上移
模块下移
不移动