级别，代号，扭曲特性及可用之线材直径的英文

cla es， symbols， twisting characteristic and a lied wire diameters

classes, symbols, twisting characteristic and applied wire diameters

classes， symbols， twisting characteristic and applied wire diameters

• 级别:    rank; level; grade ...
• 代号:    code name; designa ...
• 扭曲:    angulation; dogleg ...
• 特性:    characteristic; ch ...
• 及:    reach; come up to
• 可用:    available; usable
• 线材:    wire stock; wire r ...
• 直径:    diameter; diam