您要查找的是不是：
- 硬質UPVChorniness UPVD
- 硬質horniness
- 硬質的scleroid
- 半硬質膠half-hard rubber
- 硬質白色瓷器A hard white pottery.
- 白色硬質陶器stone china
- 白色硬質小麥hard white wheat
- 半硬質塑料semi-rigid plastic
- 採樣工具放在在一個內有泡沫襯裡的硬質塑料手提箱中。Sampling kits come in a convenient foam lined, hard plastic carrying case.
- 半硬質纖維板semi-hardboard
- 硬質瀝青hard grades of bitumen
- 阿維納爾硬質鋁合金Avional alloy
- 硬質米hard rice
- 硬質圈sclerosphere
- 硬質物adamant
- 硬質PVCrigid PVC
- 硬質膜hard film
- 硬質相hard phase
- 硬質體duromer
- 硬質木lignum vitae
