seat surface
底座面 Base top ; Bottom top ; seating plane
阀座面 [机] valve seat
更换插座面板 Socket Cover Changing
基座面板 face plate of foundation
座面研磨 Seat grinding
气门座面 valve seat face
支座面变位 variation in level of supports
开关插座面板 switch socket panel
座面弧 seating arc
垫圈座面螺母 [机] washer-based nut
·2,447,543篇论文数据，部分数据来源于NoteExpress
福尔摩斯仔细端详这张椅子的座面。
Holmes examined the seat of the chair carefully.
youdao
这把椅子需要换一个新座面。
This chair needs a new bottom.
推出了一种新的针阀体座面圆跳动误差测量装置，介绍了误差的计算与评定方法。
A new device for measuring run out error of needle valve seat′s cone surface is proposed. The calculating and estimating methods of the error are also described in the paper.
应用推荐
模块上移
模块下移
不移动