English translation for "清管频率"

pigging frequency

Similar Words：

"清管规定" English translation, "清管过的管线" English translation, "清管合格证" English translation, "清管回收桶底聚四氢呋喃" English translation, "清管机" English translation, "清管器" English translation, "清管器；生铁" English translation, "清管器发送筒" English translation, "清管器跟踪" English translation, "清管器接收器" English translation