安全的木头支架和升降式的止动销。
升降式水平瓣止回阀应安装在水平管道上。
The level of valve lift check valve should be installed in horizontal pipelines.
升降式刷盘结构，使工作更平稳，维护更简便。
Lifting type brush disc structure, make the operation more stable, easier to maintain.
升降式刷盘结构，使工作更平稳，维护更简便。
Lifting brush plate structure, more stable and easier to maintain.
本发明涉及一种家庭用橱柜，尤其涉及一种可升降式的橱柜。
The invention relates to a household cabinet, in particular to a liftable cabinet.
本发明涉及一种家庭用橱柜，尤其涉及一种可升降式的橱柜。
The invention relates to a household cabinet, in particular to a liftable cabinet.
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