For convenience in application, RA series of fluxes, in which pinic acid is the main active component, were prepared.
为了便于使用,还研制了以蒎酸为性分RA助焊剂。
Pinic acid is prepared from a-pinene and used as active component of fluxes in electronic industry.
以α-蒎烯为原料合成了蒎酸,并应用于电子工业助焊剂中。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
But no need to break out the flux capacitors or the failsafe machines just yet.
但现在还需要打开电容器或故障安全装置。
" Most I did well, but I got flux on a few of them, " she recalled.
" 大多数我都做得，是有几个我滴上了助。" 她说。
12. Question: Why do we need to clean the PCB after soldering in PCBA? Answer: To remove flux residues, which can cause corrosion and electrical problems over time.
12. 问题：为什么我们在 PCBA 中接后需要清洁 PCB？答案： 去除助残留物，随着时间的推移，助残留物会导致腐蚀和电气问题。
23. Question: What is the main component of solder paste in PCBA? Answer: Solder powder and flux are the main components.
23. 问题： PCBA中锡膏的主要成分是什么？答案： 粉和助是主要成分。
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划词翻译
详细解释
性
分
RA
助焊剂。
需要打开
，
是有几个
我滴上了助
接后需要清洁 PCB？答案： 去除助
