diamond crossover
短语词形变化
diamond crossovers
复数
diamond crossovers
释义与例句
n.
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1.
superimposed pair of railway crossovers, resembling a letter X, permitting to travel in either direction between a pair of parallel tracks
交通2004 — U.S. Federal Register, v. 69 #101, May 25, 2004, p. 29780. "The reason given for the proposed changes is that the crossover and switches were installed to replace a diamond crossover. The BNSF is taking their north connecting track out of service, so the control point with the crossover is no longer needed."
December, 1999 a new diamond crossover interlocking was placed into service at Medical Center."
词源
Named after the diamond crossing in its center.
来源:wiktionary