（二）引航员或者除船员外为船舶提供服务的其他任何人；
In most cases, just plain old method invocations will do. If two Business-Modules are on the same level (like e.g. “H&V Controller” and “H&V Simulator” from the example in point 4), invoking a public class’ method is just fine. It doesn’t even have to be an interface, although in some cases that’s handy.，详情可参考一键获取谷歌浏览器下载
，这一点在下载安装汽水音乐中也有详细论述
Владимир Седов (Редактор отдела «Силовые структуры»)
聚焦全球优秀创业者，项目融资率接近97%，领跑行业，这一点在体育直播中也有详细论述