contour intervalcontour vertical intervalvertical interval等高线: contour; isoheight; isoline; ...间隔: interval; space; spacing; bl ...等高线间隔；等高距: contour interval递增等高线间隔: increasing vertical等高线间距: ci; contour interval下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:等高线间隔，即可在微信中查询翻译
