帮个忙,谢谢各位了? the gauge case mounting feet, if applicable, will ensure clearance between the pressure relieving back and the mounting su**ce. the gauge case mounting feet应该不当“引压管”理解,引压管是无法对压力表的安装平面起什么作用的。应该是仪表盒装配脚腿。 pressure relieving back 理解为“压力释放板”,或就叫“泄压板”。 试译: 如适用,仪表盒装配脚腿可确保泄压板和安装表面之间的间隙。查看更多