标称截面积
nominal cross sectional area
3芯大截面电缆
three-core large cross-section cable
电缆截面选择
selection of cable sectbn
截面<积>电离侦检器
cross-section ionization detector
铺设电缆-电缆铺设
Cable assemblies
cable temination equipment
垂直截面面积
Perpendicular cross section area
计算截面面积
calculated cross-sectional area
剪力墙截面面积
shear-wall cross-sectional area
截面面积测微仪
Micrometer of cross-sectional area of soft tissue