SQC=Standard Quality Control标准质量控制SQabbr.平方的（=square）squama palaeoniscoidea复硬鳞squama of frontal bone额鳞squamosomastoid suture鳞乳缝Squeezing Edge of Rail钢轨肥边squamotympanic fissure[医] 鳞鼓裂squamosoprietal suture鳞顶缝squeezing vacuum state压缩真空场squamosoparietal suture鳞顶缝, 顶颞缝squama of temporal bone颞骨鳞部, 颞鳞Squaroplatacris elegansn.小方板蝗