substandard
副标准仪表
substandard instrument【仪】
暂无补充释义。
相关词条
defective goods【工经】;degraded product【工经】;substandard goods【工经】
substandard[专业]标准
counterfeit and substandard goods
substandard life【保险】
shoddy goods; substandard goods; lemon (informal)
shoddy goods; substandard goods;lemon (informal)
substandard parts