發布時間:1993-11-08
實施時間:1994-05-01
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發布時間:1991-09-03
實施時間:1992-05-01
本標準規定了承壓長圓門的型式、基本參數和技術條件。本標準適用于潛艇內部平面艙壁上的承壓水密門。其中B..
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[CB 910-1980] 潛艇擔架[已作廢]
發布時間:1989-12-01
實施時間:1989-12-01
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發布時間:1987-04-30
實施時間:1986-10-01
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發布時間:1986-01-01
實施時間:1986-01-01
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發布時間:1984-10-01
實施時間:1984-10-01
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發布時間:1983-12-07
實施時間:1985-10-01
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發布時間:1982-11-04
實施時間:1983-10-01
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發布時間:1982-11-04
實施時間:1983-10-01
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發布時間:1982-01-01
實施時間:1982-01-01
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發布時間:1980-01-01
實施時間:1980-01-01
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發布時間:1900-01-01
實施時間:
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發布時間:1900-01-01
實施時間:
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