平行边平行立面体平行六边形平行六面体elementary parallelopiped: 单位平行六面体parallelopipedal product: 混合积parallelometer of laser micrometry: 激光测微平行仪parallelopipedic contour: 平行菱形parallelometer: 平行四边形检测仪; 平行线面测量器; 平行仪下载手机词典可随时随地查词查翻译