孔板
orifice(plate)
孔板流量计
orifice meter; orifice(flow) meter; orifice-plate flowmeter
孔板式冷凝水排除器
orifice plate steam trap
孔板塔
perforated plate column; perforated plate tower
孔板蒸馏塔
perforated-plate distillation column
晶状体孔
porus lentis
精密搪孔机
precision boring machine
颈动脉孔
carotid foramina
颈静脉孔
foramina jugulare; foramina lacerum posterius
颈静脉孔综合征
jugular foramen syndrome
警报孔
telltale hole
净孔
clear opening
痉挛性瞳孔开大
spasmodic mydriasis
痉挛性瞳孔缩小
irritative miosis; myosis spastica; spastic miosis
局部非氧化针孔
localized unoxidized pinholes
局部氧化针孔
localized oxidized pinholes
矩孔衍射
rectangular aperture diffraction
巨型多孔性树脂
macroporous resin; macroreticular resin
聚孔酸树脂
polylactic resin
聚四氟乙烯多孔制品
multi-cellular polytetrafluoroethylene