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| 轨道飞行器处理设施 | |||
| 轨道飞行器操作机构 | |||
| 轨道器处理设施 (美国航天飞机的); 轨道器处理设备 (美国航天飞机的) | |||
| English thesaurus | |||
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| OPF (Space) | |||
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orbiter processing facility : 2 phrases in 1 subject |
| Space | 2 |
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