The physical and mechanical properties of middlecutting wood of Cunninghamia lanceolata are inferior to those from natural forests.
杉木中伐材的物理力学性能不如天然林中伐材。
2
The results show that the physical and mechanical properties of middlecutting wood of Cunninghamia lanceolata are inferior to those from natural forest.
结果表明：杉间材物理力学性质较天然林差。为杉木的定向培育。
3
Natalie, a high-school junior who started cutting in middle school, explains that it was a way to distract herself from feelings of rejection and helplessness she felt she couldn't bear.