词语标距
解释range mark
range mark〔名词〕距离标志详细»
range mark〔名词〕距离标记详细»
range mark范围标志详细»
range mark〔名词〕距离标志,叠标,导航标详细»
range mark〔名词〕标距详细»
标距gauge length详细»
标距distance between bench marks;notch distance详细»
标距〔名词〕gauge length详细»