dense skeleton type的用法和樣例：
例句
- Asphalt mixture with skeleton dense structure has won increasing reputations by pavement engineers because of its good pavement performance.
骨架密實型瀝青混合料由於能夠兼顧各項路用性能，得到越來越多路面工程師的青睞。 - The method of vibration forming developed in recent years is most applicable to construction of expressways with the semi-rigid cement stabilized dense aggregate macadam base.
近年來形成的振動成型工法適用於半剛性的骨架密實型水泥穩定碎石基層的高速公路施工。
