刮片(刮丝) ：中药切制饮片名称，用刮刀刮成的细丝，如竹茹等。
n. doctor
misc. doctor-bar ; doctor blade ; doctor knife
刮片法改进了临时玻片的制作方法。
Scraping slide technique improved the method of making temporary slides.
从而达到延长雨刮片寿命，防止玻璃被异物刮花的目的。
So as to prolong the service life of the wiper blade and prevent the glass from being scratched by foreign objects.
计算了转子凹槽螺旋角及其变化规律，设计了转子和刮片。
The angles of the screw slots were calculated, and the rolls and the plum flower scapers were designed.
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