bar code， bar code reader
bar machine ice bar freezer
bar-to-bar voltage peak
five-bar linkages similar to four-bar linkages
[SiO](4-)tetrahedran polymeric structu
acid-precipitable polymeric lignin APPL
acrylic polymeric emulsion
Amidoxime groups functional polymeric film
AMPHOTERIC POLYMERIC FLOCCULANT
amphoteric polymeric material
Beautifil flowable polymeric restorative
Bi-functional Hypercrosslinked Polymeric Adsorbent
bi-functional polymeric adsorbent
bi-material polymeric-based micro-cantilever