The utility model discloses a semi-automatic bolt for a window (door), belonging to the field of architectural hardware.
一种半自动门窗插销，属于一种建筑五金材料。
The invention discloses a modified face brick binding agent and a process for preparation, belonging to the technical field of chemical architectural materials.
本发明公开一种改性面砖粘结剂及其制备方法，属于化学建筑材料技术领域。
The invention discloses a modified face brick binding agent and a process for preparation, belonging to the technical field of chemical architectural materials.
本发明公开一种改性面砖粘结剂及其制备方法，属于化学建筑材料技术领域。
应用推荐