全封闭设计，简单可靠，维护容易，外形美观大方。

Fully closed design, simple and reliable, easy to maintain, nice figure.

youdao

该流程具有节省热能，操作维护容易，效率高等优点。

This process has advantages of thermal energy saving, easy operation and high efficiency.

youdao

超声波清洗机全封闭设计，简单可靠，维护容易，外形美观大方。

Fully closed design, simple reliable, easy to maintain, nice figure.

youdao

You should acquire overtime this instinctive aversion to just code or programs that just look ugly because things that look ugly generally are not easy to maintain.

对于代码和程序你会有一种本能的讨厌,这是因为这些代码和程序看起来很丑陋,并且不容易维护。

哈佛公开课 - 计算机科学课程节选