reference line〔名词〕参考线,基准线,零位线详细»
reference line基准线，参考线详细»
reference line〔名词〕参考线详细»
reference line〔名词〕参考线,基准线,零位线详细»
reference line〔名词〕参考线详细»
reference line〔名词〕零位线详细»
reference line参考线,基准线详细»
基准线base line;datum line;fiducial line;reference line;shale line;zero datum;zero line;zl详细»
基准线reference axis;reference line;datum;datum line;RL;Reference Line详细»
基准线fiducial line;lubber line;reference line;zero line详细»