checkvalve

checkvalve 基本解释

止回阀；逆止阀；单向阀；进口止回阀；单向阀止回阀

词组短语

1、choker checkvalve 阻气单向阀

2、ball checkvalve 落球式止回阀

3、lift checkvalve 升降式止回阀

4、stop checkvalve 切断式止回阀

5、checkvalve pum 止回阀配流泵

6、checkvalve cap 止回阀盖

7、checkvalve lever 止回阀杆

8、chaplet checkvalve 阻气单向阀

9、gas-checkvalve 气体单向阀