“sign-alternating focusing”的概念、定义、翻译、参考文献-科学参考

单词	sign-alternating focusing
释义	sign-alternating focusing 变符聚焦
随便看	wettable wet tabling wet takeoff power (以水喷射作为助力的起飞力) wet tan wet tandem drawing machine wet tank (用以贮存液体) wetted wetted area wetted cross-section wetted cross section wetted cross-sectional area wetted diameter wetted part wetted parts wetted perimeter wetted surface wetted-surface coefficient wetted surface column wetted wall tower (column) wet tempering wet tensile (strength) wet tensile strength wet tensile test wet tensile tester wet test

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