EN JA English Japanese translations for 観測気球
Search term 観測気球 has one result
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| JA | Japanese | EN | English | |
|---|---|---|---|---|
| 観測気球 (n) [idea or suggestion] (n) | trial balloon (n) [idea or suggestion] (n) |
| JA | Japanese | EN | English | |
|---|---|---|---|---|
| 観測気球 (n) [idea or suggestion] (n) | trial balloon (n) [idea or suggestion] (n) |