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testing field; testing site | |||
proof ground; test fields | |||
study site | |||
testing floor | |||
testing ground | |||
experiment field | |||
test site |
试验 场地 : 14 phrases in 8 subjects |
Aviation | 2 |
Electronics | 1 |
Engineering geology | 2 |
Mining | 1 |
Name of organization | 2 |
Shipbuilding | 1 |
Space | 4 |
Technology | 1 |