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ߣ  ڣ2011-05-12

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豸ۣ68.47Ԫ

ָ꣺ASTM D5623 D6729Ҫ󣬲Խܶȷ   

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l        ƣѹԵӿƣԣ13·

l        ѹڣ 0.01psi

l        ѹ߶Ȼ򻷾仯

l        ѹ/3

l        4ֵƲģʽ£ѹѹ

ҪܣƷIBP230Pɷ

l        : <1 pgS/sec  (ԵһֽŻ)

        <10 pgS/sec (ͬʱ)

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