hemispherical dome

短語詞組

短語

• hemispherical nose dome 半球形頭部整流錐
• almost hemispherical dome 初變形的半球空殼
• hemispherical dome structure 半球形結(jié)構(gòu)
• hemispherical perforated aluminium projection dome 半球形透孔鋁質(zhì)銀幕
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