1) orifice button
孔板塞
2) bung hole
甲板木塞孔
3) removable access plate
检查孔活塞板
4) orifice(plug) energy dissipassion
孔板(洞塞)消能
1.
This paper summarizes some research results concerning orifice(plug) energy dissipassion,it also points out some areas needed to be further studied as regards the orifice(plug) dissipator.
孔板(洞塞)消能具有消能效率高和空化数大等优点。
5) plugged orifice assembly filter
堵塞的孔板组合滤清器
6) flat plug gauge
扁形测孔规;板状塞规
补充资料：塞孔
塞孔 遇木材节疤、裂缝、开八字刀勒缝，大则粗灰填塞、小则中灰填塞。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条