gaanalysis缝隙: kiss; stitch closure分析: analyse国家缝隙分析计划: national gaanalysis program间隙分析: clearance analysis缝隙: kiss; stitch closure◇缝隙板牙 [冶金学] split die; 缝隙铲 [设计] split shovel; 缝隙模头挤塑 [工业] slot extrusion; 缝隙碎裂 joint spalling下载手机词典可随时随地查词查翻译