针孔
pinhole
pin hole; pin-hole; pinhole
针孔馈送表格纸
pinfeed form
针孔裂缝
pin-hole leak
针孔喷雾
needle spray
针孔式接触对
pin-socket contacts
针孔透镜
aperture lens
针孔照相机
pin-hole camera
针孔状瞳孔
pinhole pupil
再生润滑油
rerefined oil
再循环润滑油
recirculating oil
皂土润滑油
bentone grease; bentone lubricant; bentonite grease
粘土润滑脂
clay grease
长使用期润滑脂
long-life grease
真空润滑油
vacuum grease
预定的行动方针
prearranged course of action
圆体针
round bodied needle
圆针
round needle
长秒针
sweep-second
针
acupuncture; injection; needle; pin; pricker; stitch
acu-; needle; Pin; spicula; spicule; spiculum
针拔术
depression of cataract