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關(guān)注:1
2013-05-23 12:21
求翻譯:Marine navigation is concerned with the planning and execution of safe, timely, and economical operation of ships.是什么意思?![]() ![]() Marine navigation is concerned with the planning and execution of safe, timely, and economical operation of ships.
問題補(bǔ)充: |
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2013-05-23 12:21:38
航海導(dǎo)航而言,經(jīng)營船舶的安全,及時(shí),和經(jīng)濟(jì)的規(guī)劃和執(zhí)行。
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2013-05-23 12:23:18
海洋導(dǎo)航是涉及規(guī)劃和執(zhí)行的安全、及時(shí)、經(jīng)濟(jì)運(yùn)行的船舶。
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2013-05-23 12:24:58
海洋航海與船的安全,實(shí)時(shí)性和經(jīng)濟(jì)操作的計(jì)劃和施行有關(guān)。
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2013-05-23 12:26:38
船用導(dǎo)航與規(guī)劃和船舶安全、 及時(shí)和經(jīng)濟(jì)運(yùn)行的執(zhí)行有關(guān)。
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2013-05-23 12:28:18
船用導(dǎo)航與規(guī)劃和船舶安全、 及時(shí)和經(jīng)濟(jì)運(yùn)行的執(zhí)行有關(guān)。
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