齿板连接性能的研究，对木桁架及整个轻型框架的木结构设计及性能优化具有重要意义。

Metal-plate-connected(MPC) wood trusses for roofs and floors have been used in light-frame residential and commercial constructions for decades.

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但有关腺齿木科的系统位置存在争议。

But the systematic position of Trimeniaceae is in dispute.

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天然木糖醇成分，能全面保护牙齿，防蛀健齿。

Xylitol natural ingredients, to the comprehensive protection of the teeth, moth Glister.

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