防回流阀采用耐腐蚀的300系列不锈钢制造.用英语怎么说？

防回流阀采用耐腐蚀的300系列不锈钢制造.

Backflow preventer manufactured from 300 Series stainless steel for corrosion resistance.

backflow

n. 逆流，流向来源，返流；

例句
However, backflow may now be creating other side effects.
不过, 眼下回流可能正在引发其它一些负面影响.

preventer

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例句
Backflow preventer manufactured from 300 Series stainless steel for corrosion resistance.
防回流阀采用耐腐蚀的300系列不锈钢制造.

manufactured

adj. 人造的；v. （大规模）制造( manufacture的过去式和过去分词 )，捏造，加工，粗制滥造（文学作品）；

例句
When nuclear fuel is manufactured it is encased in metal cans...
核燃料生产出来后被装在金属罐中。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

series

n. 系列，连续，串联，（广播或电视上题材或角色相同的）系列节目，级数；

例句
It's no accident that the boom in police series on TV coincided with the decline of the Western.
警匪剧在电视上盛行之时恰好是西部片衰退之际，这并非偶然。

stainless

adj. 不锈的，不会脏的，无污点的，未被玷污的；

例句
...barrel-makers whose trade was rendered obsolete by the introduction of stainless steel wine vats.
不锈钢葡萄酒桶的出现使木制酒桶制造者没了生意

steel

n. 钢，钢铁，钢制品，兵器，钢铁工业；vt. 包上或镀上钢，使坚定；adj. 钢制的，钢铁业的，坚强的，[色彩]青灰色的；

例句
...big steel storage bins.
钢质大储藏箱

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

corrosion

n. 腐蚀，侵蚀，锈蚀，受腐蚀的部位，衰败；

例句
The existing bromine in acetic acid could aggravate corrosion on metal hole.
醋酸中含溴会加剧金属孔蚀.

resistance

n. 抵抗，阻力，抗力，电阻；

例句
...too much resistance to the displacement of your reason by your emotions.
有太多阻力使你无法用情感代替理智