Clamshell Alliance蛤壳同盟;蛤壳联盟
clamshell dredger抓斗式挖泥船;蛤壳式挖泥船;蛤式挖泥器
clamshell car自卸吊车
clamshell marks贝壳状纹理
clamshell cap抓斗帽;翻盖第;章翻盖
clamshell handset翻盖式手机
clamshell rotation抓斗转动
clamshell linkage抓斗杆件
clamshell sampler蛤壳取样器
N（名词） a dredging bucket that is hinged like the shell of a clam (蚌壳式)翻盖挖斗 [美国英语]