自古以来,竹子就是一种人们喜爱的建筑材料。然而,进入近代以后,人们用到竹子的地方越来越少。近年来,环保人士认识到竹子是一种很好的环保材料,并号召工业界采用竹子作为原料。因此,竹子建筑和竹子工业产品越来越多,甚至不少机械产品也用竹子代替钢材和塑料。进入工业社会以来,人们热衷于 Since ancient times, bamboo is a kind of favorite building materials. However, after entering the modern era, people use bamboo less and less. In recent years, environmentalists have realized that bamboo is a very good environment-friendly material and called for the industry to adopt bamboo as a raw material. Therefore, bamboo building and bamboo industry products more and more, and even many mechanical products also use bamboo instead of steel and plastic. Since entering the industrial society, people are keen to