铆: rivet行: go线: thread; string; wire铆行距: gauge of rivets; gaugeofrivets北行线: northing并行线: parallel line串行线: serial line internet protocol connections单行线: one way street; one-way road; one-way street; one-way traffic; single line导行线: channelizing line东行线: easting飞行线: flight path; wire; flying环行线: belt line; detour; loop route南行线: south bound难行线: hard running track平行线: collateral lines; driver parallel lines; parallel-line球行线: line of ball上行线: up line; up link双行线: two ways通行线: open track; running line; running track; through service track; through track下行线: down line; down link; down track; downlink行线性: h.lin易行线: easy running track运行线: travel line纵行线: longitudinal line【测】平行线尺。: marquois scale
