equal-angle transversal elliptic cylindrical projection【测】
柱镜片
cylindrical lens, cyl
曾用名“圆柱镜”。
相关词条
segmental abrasive disc grinding with the cylindrical surface
semi-automatic high-speed angular plunge cylindrical grinder
high-fine semi-auto universal cylindrical grinder
propulsion with ground-engaging cylindrical screw drives
cylindrical breast, tubular breast
underfeed grate, cylindrical roller grate
cylindrical roller thrust bearing【机】