Airtight bulkheads are slamming shut all over the city .
城市中的防水墙正在迅速的关闭当中。
Design of coastal revetments , seawalls and bulkheads .
沿海护岸、防浪墙和堵头设计。
These sailboats , which developed in fujian province , revolutionized shipbuilding , largely thanks to their watertight bulkheads , which allowed some sections of the hull to flood without bringing down the whole ship .
Control valves shall be located along stanchion columns , bulkheads , at tower skirts or adjacent to associated equipment .
控制阀应沿支柱和隔板设置于塔裙处或配套设备附近。
Except that penetrations of main zone bulkheads or decks shall comply with the requirements of regulation 73 .
但主区舱壁或甲板遭贯穿之处,则须符合第73条的规定。
Hull stiffened with longitudinal stringers supported by transverse bulkheads and floors .
使用由横向舱壁和地板支持的纵梁加固的船体。
He developed a way to make them safer and more efficient by inventing watertight bulkheads .
他发展了一条新途径,由于发明了水密舱壁使它们(船)更安全更有效。
" The boundary bulkheads separating accommodation spaces from galleys , paint rooms , lamp rooms or boatswain 's stores shall be constructed of steel or other equivalent material . "
起居房、油漆房、具房或水手分隔的隔壁用或其他同等物料建造。
" The watertight bulkheads are not to be pierced by doorways or other similar openings except as may be required for special purposes , in which case full particulars of the openings and the proposed means for closing them are to be submitted for the approval of the principal surveyor of ships . "