Every spring, when wet, furniture is easy to mold.

每年春季时候，地下湿淋淋的，家具容易发霉。

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The design and manufacture method of spring pressed cover injection mold are introduced, and the working process of this mold is stated.

介绍了弹簧压盖注射模具的设计与制造方法，并阐述了该模具的工作过程。

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A kind of whole plastic clothes-pin mold is introduced, for this clothes-pin, it needs no metal spring, with low manufacture cost and long using ages, also, the mold has a long working life.

介绍了一种全塑料的衣夹模具，该衣夹无需金属弹簧，生产该衣夹成本低又耐用，模具寿命长。

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"Severe weather patterns can bring higher temperatures, higher pollen levels and increased exposure to mold, resulting in spring allergies that can peak stronger and last longer, " Dr. Bill Berger, a California allergist, said in the statement.

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Any time weather is damp and warm from spring thaw to the last gasp of summer mold spores can be circulating in the trillions.

CNN: 5 Web weapons in your war on allergies