safety navigating是什么意思 safety navigating怎么读
safety navigating的用法和样例
- Students can learn and know the mechanism of tides generation, the effects of tides associating navigation safety, and the features of Taiwan tides.
使学生了解潮汐形成的原因，及其对航行安全的影响，并介绍台湾地区的潮汐特性及自然景观。
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