parallel circle_石油英汉词典
parallel circle
[石油英汉词典]
parallel circlen.纬圈
是什么意思，parallel circle的解释，parallel circle的翻译
[新英汉石油技术词典] parallel circle
[英汉数学大词典] parallel circle
[水利英汉词典] parallel circle
[测绘学英汉词典] parallel circle
[船舶英汉词典] parallel circle
