Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/c96039286f7a80442a47e7417403f5e1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 profile projecting plane是什么意思，profile projecting plane的翻译，profile projecting plane音标、读音、用法和例句_衣物護欧路词典
The projecting lines are discussed by using the line of intersection in horizontal ( H ) plane, profile ( W ) plane and frontal ( V ) plane. 竝討論相貫線在水平（H）麪，側立（W）麪，正立（V）麪上的投影線。