单词	Backgren
释义	Backgren 巴克格伦¹⁰⁰
随便看	standard run quantity standard-run quantity standard russian standards Standard Safety Analysis Report standard safety margin standards,albumin standard saline citrate standard saline citratessc standard saline citrateSSC standard sample standard sample for measurement standard sample for spectrochemical analysis standard sample for tea trade standard sample generation system standard sample of casting surface roughness standard sample of chlorophyll a standard sample of dye standard sample of soil Standard samples standard sample specimen standard sample survey standard sample survey theory standard sampling container standard sand