semiarchとは 意味・読み方・使い方

This cutter 23 formed into a substantially scoop shape consists of an elongate handle part 24, a blade part 25 with a substantially semiarch cross section integrally formed at the end of the handle part 24, and a cutting edge part 26 curvingly formed at the end of the blade part 25 into a substantially semiarch shape.例文帳に追加

カッタ２３を、細長い柄部２４と、この柄部２４の先端に一体形成される断面略半円弧形の刃部２５と、この刃部２５の先端に略半円弧形に湾曲形成される刃先部２６とから略スコップ形に構成する。 - 特許庁

The blade part 25 includes the substantially semiarch cross-section so as to prevent easy formation of damage in the frame 10, scarcely leaving many flaws due to the reciprocation of the cutter 23 and reduce the generation of foreign objects.例文帳に追加

刃部２５が断面略半円弧形なので、フレーム１０に傷がつきにくく、カッタ２３の反復使用に伴い多数の傷痕が残存することが少なく、しかも、異物の発生を減少させることができる。 - 特許庁