GB/T 29465  法兰 RF 0-1B)-16 RF47F s5 RJcFB-255.5j&@404.cf5 RJrvl5 RJ25 WN RF Ⅱ�S

2 A28245rf0-1B)-16 RF47F s5 RJcFB-255.5j&@404.cf5 RJrvl5 RJ25 WN RF Ⅱ�S

WN80(B)-16 RF10516

WN80(B)-16 RF1873

1 RF 1200-0.6 δs=4

SP-4RF C=1

pl32(B)-25ffc3/

支腿 A4FM0C=1

PL150-25 RFR/1

WN80(B)-16 RF45054

WN800(B)-16RF S=10FF B=9F8ampampwd=22rfM