- A.压力
- B.温度
- C.介质
- D.流速
- A.1°
- B.2°
- C.3°
- D.4°
- A.50mm
- B.80mm
- C.100mm
- D.120mm
- A.0.4m
- B.0.5m
- C.0.6m
- D.1m
- A.0.4mm
- B.0.6mm
- C.0.8mm
- D.1.0mm
- A.2mm
- B.4mm
- C.6mm
- D.8mm
- A.0.5mm
- B.1mm
- C.1.5mm
- D.2mm
- A.0.5%
- B.0.75%
- C.1.0%
- D.1.25%
- A.5%~10%
- B.5%~12%
- C.5%~14%
- D.5%~16%
- A.普通
- B.薄
- C.加强
- D.特加强