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Terms for subject Aviation containing grade | all forms | exact matches only
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altitude grade gasoline高空使用〔高海拔〕级汽油
food grade processing grease食品级加工油脂
grade level地坪
grade location坡度测定
grade of service服务质量
ground grade地面坡度
high grade plow steel高级锋钢
metallurgical-grade silicon原料冶金硅
outdoor grade室外地坪
permanent grade永久军衔
permanent grade正式军衔
service grade服务等级
service grade服务百分度
service grade服务程度
service grade服务质量
tolerance grade公差等级
voice grade声频段
voice grade channel语音波段电路