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閶肩
鐒婄
绗﹀悎鍦嬫(bi膩o)GB/T
9711-1999妯�(bi膩o)婧�(zh菙n).鍙互鎸夌収瀹㈡埗瑕佹眰鐢熺敘(ch菐n)澶栧緫鐐�4鍒�6鍒�1瀵�
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165MM,
219MM,
325MM,
377MM
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A500;鑻辨(bi膩o)寰锋(bi膩o)DIN
2440/2444;姝愭(bi膩o)EN
10255/10240;
EN
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