The title of the present invention may also have a closed pore structure.
本发明的瓷砖也可具有闭孔结构。
The motion analysis of mechanism based on closed loop structure is conducted.
以闭环结构为基础，对机构进行了运动分析。
Compact structure, well to be opened and closed, lower in height, easy maintenance.
结构紧凑，启闭性好、高度小、维修方便。
Compact structure, well to be opened and closed, lower in height, easy maintenance.
结构紧凑，启闭性好、高度小、维修方便。
应用推荐