English translation for "beam-pumping unit"

游梁式抽油机

Example Sentences:

1.

Beam - pumping unit 游梁式抽油机

Similar Words：

"beam-pointing angle" English translation, "beam-positioning magnet" English translation, "beam-power amplifier" English translation, "beam-power tube" English translation, "beam-power valve" English translation, "beam-rider" English translation, "beam-rider collision course guidance" English translation, "beam-rider command guidance" English translation, "beam-rider command guidance system" English translation, "beam-rider control" English translation