English translation for "四球试验机"

four ball test rig
four-ball bearing apparatus
four-ball bearing apparratus
four-ball test rig
four-ball tester

Similar Words：

"四球润滑剂性能测定仪" English translation, "四球赛" English translation, "四球式极压润滑剂试验机" English translation, "四球式润滑油润滑性能评定机" English translation, "四球试验" English translation, "四区冠军" English translation, "四区科金博区" English translation, "四区轮种制" English translation, "四曲柄" English translation, "四曲柄压力机" English translation