基本解释抽油杆同根派生 rod-line相关词英汉例句Rod fatigue rupture is one of its main failure forms.抽油杆的疲劳破坏是抽油杆柱的主要失效形式之一。The electric heating subsurface pump is a pump combining the monobarrel pump with the electric heating sucker rod.电加热抽稠泵是将整筒抽油泵和电加热抽油杆结合为一体的抽油泵。rod-line更多例句