... stringer plate 纵桁;纵桁板 stringer strake 甲板边板 stringer 纵材 ...
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But temporary access openings to be provided as few as possible and not permitted on sheer strake and stringer strake.
应尽可能少地开临时出入孔并且禁止在舷顶列板和甲板边板上开孔。
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