The valve's rugged design, small size, wide flow and pressure ranges make it suitable for a wide range of applications.
该阀的坚固设计，体积小，宽流量和压力范围使其成为一个应用广泛的用途。
It is a uniform scale of measurement of earthquake size. It is suitable for statistics covering a broad range of magnitudes.
它是一个均匀的震级标度，适用于宽尺度的地震统计。
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