visual detection abbr. | |
chem. | 目测 |
space | 目视探测 |
range abbr. | |
gen. | 一系列; 行; 排 |
el. meas.inst. | 标称范围 |
forestr. | 区域; 幅距 |
forestr. од. | 全距 |
sport. | 变化,变动 |
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目测法 | |||
目视探测 | |||
图像信号检测 |
visual detection : 4 phrases in 4 subjects |
Air defense | 1 |
Aviation | 1 |
Electronics | 1 |
Metallurgy | 1 |