toughenv.变坚韧;变健壮;变顽固
Toughening glass钢化玻璃
toughening agent增韧剂
toughening rubber韧性橡胶
toughened ceramic增韧陶瓷
toughening degree钢化程度
toughening effect增韧
toughened plastic韧性塑料
toughened caustic[医] 硝酸银棒
toughened modified增韧
toughening furnace钢化炉