风管蝶阀规格160*120是什么意思
答案:1 悬赏:10 手机版
解决时间 2021-04-15 21:55
- 提问者网友：却不属于对方
- 2021-04-15 08:02
风管蝶阀规格160*120是什么意思
最佳答案
- 五星知识达人网友：忘川信使
- 2021-04-15 08:15
a(mm)b(mm)A(m2)G(m3/h)1201200.0143113001601200.0194151601600.026553550
2001200.0245182001600.0326912002000.040864900
2501200.0306482501600.0408642502000.05010802502500.06313501400
3201600.05111063202000.06413823202500.08017283203200.10222122200
4002000.08017284002500.10021604003200.12827654004000.16034563500
5002000.10021605002500.12527005003200.16034565004000.20043205005000.25054005400
6302500.15834026303200.20243556304000.25254436305000.31568046306300.39785738600
8003200.25655308004000.32069128005000.40086408006300.504108868008000.6401382414000
10003200.320691210004000.400864010005000.5001080010006300.6301360810008000.80017280100010001.0002160021600
12504000.5001080012505000.6251350012506300.7881701012508001.00021600125010001.2502700027000
16005000.8001728016006301.0082177
2001200.0245182001600.0326912002000.040864900
2501200.0306482501600.0408642502000.05010802502500.06313501400
3201600.05111063202000.06413823202500.08017283203200.10222122200
4002000.08017284002500.10021604003200.12827654004000.16034563500
5002000.10021605002500.12527005003200.16034565004000.20043205005000.25054005400
6302500.15834026303200.20243556304000.25254436305000.31568046306300.39785738600
8003200.25655308004000.32069128005000.40086408006300.504108868008000.6401382414000
10003200.320691210004000.400864010005000.5001080010006300.6301360810008000.80017280100010001.0002160021600
12504000.5001080012505000.6251350012506300.7881701012508001.00021600125010001.2502700027000
16005000.8001728016006301.0082177
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