At present the use of the butterfly valves for more than soft sealed off valve, characterized by simple structure, light weight, easy maintenance, construction costs low;

目前使用的蝶阀多为软密封蝶阀，其特点是结构简单、重量轻、维修方便、成本造价低；

youdao

I would say, part of what we look at are hard quantitative factors, but probably more important than the numbers are the soft qualitative attributes.

我想,我们看重的,是一些硬性的量化因素,这可能比那些抽象的特质属性,更为重要

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The rough economy is hitting the sports world in more ways than soft ticket sales and weakening sponsorships.

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To be sure, the country and the economy can ill afford anything more than a soft patch at the present time.

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Version software download, in order to be able to save to SD memory card is inserted into the Nintendo 3DS, do not have time or want to play more than one soft carrying at the same time, replace.

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