英语词汇“position-light signalling”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

position-light signalling

position-light signalling n. Railways a system of signalling using position light signals; cf. colour light signalling n. at colour n.¹ Compounds 4.

ΚΠ

1916 Electric Railway Jrnl. 25 Mar. 609/1 The standard aspects of the American Railway Association showed position-light signaling, but no color-light signaling.

1996 Record (Bergen County, New Jersey) (Nexis) 26 Feb. a16 This system was always used by the Pennsylvania Railroad and Amtrak, and does not rely on colored lights, but is referred to as position-light signalling.

extracted from positionn.

as lemmas

单词	position-light signalling
释义	> as lemmas position-light signalling position-light signalling n. Railways a system of signalling using position light signals; cf. colour light signalling n. at colour n.¹ Compounds 4. ΚΠ 1916 Electric Railway Jrnl. 25 Mar. 609/1 The standard aspects of the American Railway Association showed position-light signaling, but no color-light signaling. 1996 Record (Bergen County, New Jersey) (Nexis) 26 Feb. a16 This system was always used by the Pennsylvania Railroad and Amtrak, and does not rely on colored lights, but is referred to as position-light signalling. extracted from positionn. < as lemmas
随便看	psychostatic psychostatical psychostatically psychostatics psychostimulant psychosurgeon psychosurgeons psychosurgeries psychosurgery psychosurgical psychosyndrome psychosyntheses psychosynthesis psychosynthesist psychosynthetic psychotechnic psychotechnical psychotechnics psychotechnologist psychotechnology psychotheism psychotherapeutic psychotherapeutical psychotherapeutically psychotherapeutics