片语
reeded double-wedge ice skate槽刃冰刀
double type wedge双面楔双极插头
double hardwood wedge双层硬木楔
double-wedge wing[航]
double-wedge aerofoil菱形翼面
Double clips wedge anchor双环车修壁虎
parallel double-wedge airfoil平行菱形翼形
flattened double-wedge profile前后缘楔形平翼
double-wedge cut[矿业]