“pretravel”的概念、定义、翻译、参考文献-科学参考

单词	pretravel
释义	pretravel [`prē´trav·ǝl] ^{CONTROL SYSTEMS} The distance or angle through which the actuator of a switch moves from the free position to the operating position.
随便看	equatorial mounting equatorial orbit equatorial plane equatorial projection equatorial radius equatorial system equatorial telescope equatorial tide equatorial trough Equatorial Undercurrent equatorial vortex equatorial wave equatorial westerlies equiangular polygon equiangular spiral equiangular spiral antenna equicontinuous family of functions Equidae equidensity technique equidistant equidistant system equigeopotential surface equigranular equilateral arch equilateral polygon

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。