butterfly valve造句

1、Structure analysis of angles for butterfly valve sealing wedge
蝶阀密封楔块角度的结构分析

2、Limited by the ring material, the use of butterfly valve pressure and low temperature range.
受密封圈材料的限制，蝶阀的使用压力和工作温度范围较小。

3、The butterfly valve using the same materials as seals, the use of electric or gas transmission.
该蝶阀采用阀体同质材料加工成密封圈，采用电或气传动。

4、The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.
美国尼伯科hpr蝶阀可配备重型、抗恶劣气候的操作装置和指示装置。

5、Butterfly valve features: simple structure, small dimensions.
蝶阀的特点：(1)结构简单，外形尺寸小。

6、Butterfly valves are commonly used for clip-on butterfly valve and two Flanged butterfly valve.
常用的蝶阀有对夹式蝶阀和法兰式蝶阀两种。

butterfly valve翻译