准确度级别 accuracy class ; order of accuracy

光洁度级别 Nacre Thickness

粘度级别 VG ; viscidity grade

精度级别 accuracy grade ; A

自动分离灵敏度级别 auto separation sensitivity level

难度级别 Difficulty Level

速度级别 Speed rating

净度级别 Clarity Grade ; VS

空气洁净度级别 Air cleanliness class

维度级别 dimension level ; dimension taso ; dimensieniveau ; poziom wymiaru