观察孔怎么读
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翻译解释
- 观察孔的英语：access hatch
- 观察孔的法语：trappe de visite trou témoin
- 观察孔的日语：guan1cha2kong3 のぞき穴
- 观察孔的俄语：pinyin:guānchákǒng смотровая щель
