所有科技知识-科学时代

科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

change-over mechanism	changeover order	changeover plug	change-over plug	change-over point (COP)
changeover point{=COP}	change over procedure	change over relay	change over selector	changeover selector
change over signal	change over switch	change-over switch	changeover switch	change over switching
change over switch; reversing switch	change over system	changeover time	change over time	changeover timetable
changeover trial	change over valve	change-over valve	changeover valve	change owner
change page	Change Pathway Life Cycle Status Date/Time	change period intervals	change pinion	change pocket
change point	changepoint detection	change point estimator	change point mechanism	change point models
change point problem	change pole	change pole motor	change port	change position connection
changer	CHANGER DE PIED	change record	change-record block	change recording film
change recording medium	change reed	change region options	change regularity of technical condition of vehicle	change release
change remote access password	change report period intervals	change request	Change Request{=CR}	change restrict
change-ringing	change ringing	changer， marginal	changer， phase	changer， sample
changes	change schedule	change scheme	change scores	change script
change semantic	change service	change setting	change shell	change shuttle box
change sides	change sign	changes in accounting estimates	changes in demand	changes in inventories
Changes in manufacturing processes， and pollution prevention	Changes in supply	Changes in the quantity demanded	Changes in the quantity supplied	change speed
change-speed gear	change speed gear	change speed gearbox	change speed motor	change-speed motor
change-step	change stop hit	change tape	change the position of window	change the size of window
change to	Change to trademark right	change transaction	change trays	change type
change valve	Change, volumetric	change-wheel	change wheel	change window
change， isotope	change， logarithmic energy	change， phase	change， radioactive	change， spontaneous radioactive
change， step-function reactivity	change， subatomic	CH'ANG FA CHIH WU	Changgi-gap (Changgi-ap)	changgo
Changgye	Changha	Changhang	Changhang-ni	Changho
Changhowon	Changhsia Series	CH'ANG HSIU WU	Changhung	Changhungni
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