Further reductions in noise might, however, require expensive engine redesign or wholesale changes in road structures, locations etc . 要进一步降低噪音就需付出昂贵代价重新设计发动机或者需要整个地改变道路的结构、区位等。
This alloy is a bit tricky as it sometimes may harden in the first twenty four hours after casting, becoming almost brittle, and produce cracks in the grid frames, etc . 这种合金制造有些棘手,因为有时铸造后24小时内硬化,几乎变得很脆,在板栅框等处产生裂痕。
Stable structure and high reliability etc 该产品具有结构牢固、可靠性高等优点。
He exploded with rage , fury , jealousy , etc 他勃然大怒、暴跳如雷、妒火中烧等