成矿时代为中元古代早期.The mineralization epoch is the early period of mesoproterozoic Era.王家崴子金矿床赋存于辽南古元古代浅变质岩系中.Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.元古代光球疑源类Valerialophostriata ( Jank. ...
甲板上所有的装置、窗户、舱口盖和门都已经关牢了。All deck fittings, windows, hatches and doors had been fastened.汽船向我们嘟嘟鸣笛时，甲板上的水手们饶有趣味地挥着手。Steamers tooted at us as sailors on deck waved in amusement.这艘船的甲板布局合理，使得所有操控都很方便。This boat has a good de...