“bead, butt, and square”的概念、定义、翻译、参考文献-科学参考

单词	bead, butt, and square
释义	bead, butt, and square [¦bēd ´bǝt ǝn `skwār] ^{BUILDING CONSTRUCTION} Framed work similar to bead and butt but having the panels flush on the beaded face only, and showing square reveals on the other.
随便看	tracking station tracking system tracking telescope track in range track-laying vehicle trackless mine trackless tunneling track made good track pitch track-return power system track shifter track telling track-to-track access time track-while-scan traction tractional force traction diverticulum traction meter traction tube tractor tractor drill tractor-feed printer tractor fuel tractor gate tractor loader

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。