出处票 / Source ticket
21d217ed3c
间距集中在30～40米《发现石峁古城》(2016) PDF 第 25 页 · 第 20 行 / line 20
两家读过 · 一致 / Read by two readers · agreed
料的提交 / Source commit: b190ae1c
取票时刻 / Taken at:
用了它的句子 / Sentences using it
综述说，这些马面和城墙墙体同时规划、同时起建，附着在墙体上，向城外凸出，间距集中在 40 米左右；2016 年的书写的间距是 30～40 米。 墙 · 石峁 · Wall · Shimao →
The review says these bastions were planned and begun together with the wall itself, built against it and projecting outward, mostly about 40 m apart; the 2016 book gives the spacing as 30 to 40 m. 墙 · 石峁 · Wall · Shimao →