test period [试验] 测试期间 ; 试验周期 ; 试验时间 ; 测试周期
Re-test period 复检期 ; 复验期
In Test Period 在试用期间
unit test period 单元测试周期
Operational Test Period 操作测试期间
run test period 试车周期
skin test period 皮试时间
Handover test period 移交测试期
No load test period 无负荷测试
To test the idea, caged night-migrating birds were placed on the floor of a planetarium during their migratory period.
为了验证这个想法，这些在夜晚迁徙的候鸟被关进笼子里，并且在它们的迁徙期间被放置在一个天文馆的地面上。
The first of their floating offshore turbines has just started a two-year test period generating about 1 megawatt of electricity-enough to supply 1,600 households.
它们的第一座漂浮在近海的风轮机刚刚开始为期两年的测试，发电量将达一百万瓦——足以供应1600户家庭之用。
The first of their floating offshore turbines has just started a two-year test period generating about 1 megawatt of electricity-enough to supply 1, 600 households.
它们的第一座漂浮在近海的风轮机刚刚开始为期两年的测试，发电量将达一百万瓦——足以供应1600户家庭之用。
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