valve port
下开式气门口 Downward valve opening
进气门口 fFuel inlet port
气门室口 atrial oriface
气门出口开度 valve outlet opening
气门侧口损坏 valve side port damage
气门孔口尺寸 valve port size
气门排出口 valve drain
气密入口门 airtight access door
阀门排气口 The Valve Outlet
进气门出口流场 Flow field around inlet valve exit
·2,447,543篇论文数据，部分数据来源于NoteExpress
当这发生时，气门弹簧紧紧地封闭气门口，叫做气门座。
As this occurs, valve springs pull the valve tightly closed against its opening, called the valve seat.
youdao
当这发生时，气门弹簧紧紧地关闭气门口，叫做气门座。
应用推荐
模块上移
模块下移
不移动