1·In addition, as the shaft is vertical the electric generator can be installed on one end above the water-without any need of waterproof boxes.
此外，由于轴是垂直的，发电机可以被安装在水面以上的一端——从而无需任何防水箱。
2·In addition, since the shaft is vertical, the electric generator can be installed at the top, above the water-so there is no need for any waterproof boxes.
除此之外，它的轴的垂直的，发电机可以装到其顶部，高于水面，这样就不需要任何防水装置了。
3·Finally, a design by OpenHydro, an Irish company, is not just a new kind of turbine but also a new design of underwater electric generator.
最后一项设计出自openhydro，一家爱尔兰公司，他们不仅设计了新的涡轮，而且涉及了新的水下发电机。
4·They have an electric generator which USES oil.
他们有一台燃油的发电机。
5·This electric generator has been working for several hours.
这台发电机已运转了几个小时。