bar code， bar code reader  条形码阅读器; 条形码

bar machine ice bar freezer  棒冰冷冻机

bar to bar insulation  片间绝缘

bar to bar resistance  片间电阻

bar-to-bar test  换向片片间试验; 片间试验

bar-to-bar voltage  片间电压

bar-to-bar voltage peak  片间最高电压

five-bar linkages similar to four-bar linkages  类四杆五杆机构

[SiO](4-)tetrahedran polymeric structu  (4-)聚合结构

acid-precipitable polymeric lignin APPL  可酸沉淀的多聚木质素APPL

acrylic polymeric emulsion  苯丙乳液

agent--Polymeric  双包层光纤(DCF)

Amidoxime groups functional polymeric film  分布对象技术(DOT); 偕胺肟基功能高分子膜

AMPHOTERIC POLYMERIC FLOCCULANT  两性高分子絮凝剂

amphoteric polymeric material  丙烯聚合物材料

Beautifil flowable polymeric restorative  卓美流动聚合体

Bi-functional Hypercrosslinked Polymeric Adsorbent  复合功能超高交联吸附树脂

bi-functional polymeric adsorbent  复合功能树脂; 复合功能吸附树脂

bi-material polymeric-based micro-cantilever  聚合物基双层微悬臂梁