パッケージ:
com.dbg.mss
ダウンロード:
50K
サイズ:
6 MB
Android 要件:
4.0 以上
アップデート:
2020年9月19日
With this Marine Safety Signs you will quickly learn and understand the meaning of many safety signs and symbols which are used extensively on board of ships. A sound knowledge of these signs increases the level of your personal safety on board ships and helps reducing the number of accidents on ships.
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