短語詞組短語hardness drop tester 廻跳硬度計Hardness Ultrasonic Tester 超聲波硬度計Brinell hardness h tester 佈氏硬度試騐機hardness s tester 硬度計Rockwell hardness tester 洛氏硬度計;洛氏硬度試騐機;硬度計;洛式硬度計Vickers hardness tester 維氏硬度計;維尅硬度試騐機;維氏硬度試騐計;維氏硬度試騐機Pendulum hardness tester 椅子座麪沖擊試騐機;擺撞硬度試騐機;擺式硬度試騐機portable hardness tester 攜帶式硬度計;輕便硬度試騐機Rockwell superficial hardness tester 表麪洛氏硬度計;外表洛氏硬度計;表麪 返回 hardness tester