词汇	最大无作用剂
释义	最大无作用剂医No-Observed-Effect Level
随便看	thickness-measuring circuit thickness measuring control thickness measuring instrument thickness measuring system thickness meter thickness mode thickness modification in plate development thickness monitor thickness moulding thickness negative-tolerance rolling thickness nonuniformity thickness nozzle thickness of absorber,mg/cm Thickness of accumulated snow thickness of a coal layer thickness of airfoil thickness of air layer thickness of asphalt layer thickness of backfat thickness of ballast thickness of ballast bed thickness of ballast bed,depth of ballast thickness of bearing liner thickness of bedding course thickness of belly