backflow  朗读 backflow

音标：美[\'bækfloʊ]

backflow翻译

backflow双语用法和例句

1 . 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.

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2 . The system should be flushed before the backflow valve is installed.

在安装回流阀之前系统应该进行冲刷.

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3 . From this causes two backflow agitation efficiency not high substantial clause.

由此引起二次回流搅动效率不高的重要原因.

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4 . Certified testers of backflow assemblies must conduct this confirming test.

必须由有资格证书的防回流阀检测人员进行这种确认检测.

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