英语词汇“change sign”的翻译、意思、用法、释义-英汉汉英双解词典

单词	change sign
释义	change sign短语⁷⁵⁹¹⁴ 基本例句改变数的符号,变更符号,改变符号 If the orientations of driving elements are reversed then it is necessary to change a sign in their terminal relations.如果驱动元素的定向取反了，就必须在它们的端子关系中改变符号。
随便看	key stroke verification keystroking Key Strongpoint key structure key subjects construction key subordinates key substation key substitution key substitution attacks key subsystem key success factor key success factor analysis key success factors key successful factor key successful factors key supervising points key supplier processes key supporter key supporting techniques Key surfaces of sequence stratigraphy key suspect Keysville keys visible keyswitch key switch