check valve pump的意思|示意
止回阀泵
check valve pump的网络常见释义
止回阀配流泵 以文本方式查看主题 ... check valve 单向阀, 止回阀, 防逆阀;检验阀 check-valve pump 止回阀配流泵 chimney valve 烟道阀 ...
check valve pump相关短语
1、 check-valve pump 止回阀配流泵
2、 Electric check valve pump 电动单向阀型泵
3、 Servo Check Valve Pump 伺服驱动单向阀注液泵