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鍏ū(ch膿ng)閫氬緫DN锛坢m锛� | 灏� 瀵� | |||||
do | R | G | L | L1 | 鈮圚 | |
15 | 10 | 1/2鈥� | 3/4鈥� | 37 | 65 | 196 |
20 | 12 | 3/4鈥� | 1鈥� | 40 | 70 | 215 |
25 | 15 | 1鈥� | 1 1/4鈥� | 45 | 78 | 233 |
32 | 20 | 1 1/4鈥� | 1 1/2鈥� | 60 | 90 | 304 |
40 | 25 | 1 1/2鈥� | 2鈥� | 67 | 105 | 325 |
50 | 32 | 2鈥� | 2 1/2鈥� | 76 | 115 | 346 |
65 | 40 | 2 1/2鈥� | 3鈥� | 110 | 145 | 372 |