水密隔艙 [－－－舱]

Jyutping seoi2 mat6 gaak3 cong1
Pinyin shuǐ mì gé cāng

Definitions (粵典–words.hk)
  1. 名詞
    防水​艙​，​船​艙​嘅​安全​設計
    water-tight compartment
Examples (Wiktionary)
  1. Mandarin
    中国水密隔舱福船制造技艺
    中國水密隔艙福船製造技藝
    zhōng guó shuǐ mì gé cāng fú chuán zhì zào jì yì
    • the watertight-bulkhead technology of Chinese junks