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ƹ淶ŵҪ

 ָλ÷ʱӦ:

1 ͥ⣬ ָλȲ30 m ʱȲӦ10m; ָλȴ3 0 m ʱȲӦλȵ1 / 3. ҲӦ20m

2 Ӧлʱ

3 ⣬ͻ޲Ӧ.òλǽͻҪͻ޷й׼;)) GB/ T 7633 йͻԺͻԵжʱɲˮϵͳͻй׼lͻ)) GB/ T 7633 йͻжʱӦˮϵͳˮϵͳӦй׼ˮϵͳƹ)) GB50084 ʱӦСͻ

4 Ӧܣ¥塢ǽ֮϶Ӧ÷²Ϸ

5 ʱķӦźŷ

6 ҪӦй׼)) GB 14102

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