42 According to the Safety of Life at Sea (SOLAS) convention, it is______ that all commercial ships larger than 300 gross tons were to be fitted with GMDSS equipment by 1 February 1999.
(A)mandatory
(B)desired
(C)mobilized
(D)devastated
詳解 (共 2 筆)
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convention會議commerci...
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根據“海上人命安全公約”（SOLAS）的...
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根據海上人命安全公約（SOLAS），在1...
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