Terms containing wall stack

Subject	English	Chinese
mahjong.	form the wall of stacks	砌牌
tech.	modular-stack-type wall system	模数叠合式墙体 (系统)
tech.	wall stack	墙烟囱
tech.	wall stack	采暖墙管
tech.	wall stack	供暖墙管
tech.	wall stack	墙内竖管