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The wedge wire stainless steel construction of the screen provides high strength, preventing screen collapse.
楔形线不锈钢外壳，坚固耐用，防止外壳破碎。
youdao
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The wedge wire stainless steel construction of the screen provides high strength, preventing screen collapse.
楔形线不锈钢外壳，坚固耐用，防止外壳破碎。
youdao