- quay queen post
- queen-post
- 双柱: queen post
- 架: frame; rack; shelf; stand
- 【建筑】双柱架。: queen post
- 柱架: bent; column frame; pillar support
- 双柱: queen post◇双柱桁架 queen post truss; 双柱架 queen post; 双柱龙门刨床 double column planer; 双柱上撑式梁 queen-post girder; 双柱托梁 queen-post girder; 双柱屋架 queen post roof truss
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