- spectacle frame
- 双孔: diplopore
- 构架: carcass; panel work; frame; ...
- 双孔: diplopore◇双孔磁心 double-aperture core; 双孔定向耦合器 two-hole directional coupler; 双孔构架 spectacle frame; 双孔花药 biporose anther; 双孔透镜 double-aperture lens; 双孔线圈 binocular coil; 双孔钻杆 dual-bore drill rod
- 构架: carcass; panel work; frame; buck; blind; reinforcement; thripple; backbone; framework; truss; framework skeleton; boom; staging; structural frame◇构架槽 boom well; 构架杆 truss bar; lattice mast; 构架梁 frame girder
- 多孔构造: porous structure; porousstructure; vesicular structure
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