词汇	group factor
释义	group factor 群体因素,群因子
随便看	mechanical bilge block mechanical billet separating skid mechanical bin-level indicator mechanical-biological waste treatment mechanical bionic mechanical bionics mechanical birefringence mechanical bit mechanical blender Mechanical block mechanical blockage mechanical blocking mechanical blower mechanical blowing mechanical blowpipe mechanical boat devit mechanical bolt mechanical bond mechanical bonding mechanical booster mechanical booster pump mechanical boring machine Mechanical boundary mechanical brain mechanical brain injury