请问这该怎么翻译啊,谢谢!? 难点是examples后面的部分,完全看不懂在说什么…… examples of these types of limitations are restrictions on changes of pump impeller size or turbine driver speed settings, operating control valves with their bypass valves partially or fully open, adjustment or removal of control valve minimum or limit stops or revisions to control valve internal trim. 不得对泵叶轮尺寸大小或者是对透平驱动机速度设置做擅自改动;不得擅自改变控制阀上旁通阀的部分开启或者全部开启状态做擅自改变;不得对控制阀限位装置做擅自改动或者移除;不得对控制阀内件做擅自更动。查看更多