到旧石器时代晚期，同时存在细石器技术传统的产品。
The microlithic tool tradition appeared in the late paleolithic period.
细石器技术的本质是一种石片剥离技术，而非是石器的制作技术。
Microlithic technology is essentially a flaking technology, but not a tool - making technology.
成熟的石器工艺技术加工出典型的端刮器、琢背刀、石镞与雕刻器等典型的细石器组合。
The mature craftsmanship of stone tools also generates typical microlith assemblage such as scrappers, daggers, stone arrowheads and engraving tools.
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