“adjustable parallels”的概念、定义、翻译、参考文献-科学参考

单词	adjustable parallels
释义	adjustable parallels [ǝ`jǝs·tǝ·bǝl `par·ǝ´lelz] ^ENGINEERING Wedge-shaped iron bars placed with the thin end of one on the thick end of the other, so that the top face of the upper and the bottom face of the lower remain parallel, but the distance between the two faces is adjustable; the bars can be locked in position by a screw to prevent shifting.
随便看	tricuspid tricuspid valve tricycle landing gear tricyclic dibenzopyran Tridacnidae Tridactylidae tridecanol tridecyl alcohol tridentate ligand trident of Newton tridiagonal matrix triductor tridymite triethanolamine triethanolamine stearate triethylamine triethylborane triethylborine triethylene glycol triethylenemelamine triethylenetetramine triethylic borate triethyl phosphate trifid Trifid nebula

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