Wood pellet machine is a strong amplification shaft, large cast steel bearing seat, it's large bearings do not bear any pressure, not easy to bad, long life.
木屑颗粒机是坚放大轴，大型铸钢轴承座，它的大轴承不承受任何压力，不容易坏，寿命长。
2
Light wood truss is a common structural member in light wood frame constructions, whose bearing capacity has a close relation with the safety performance of the whole structure.
轻型木桁架是轻型木结构中用得很多的结构件，其承载能力关系着整个结构的安全性能。
3
Energy cropping The growth of plants to be used for energy needs (i. E. Wood, oil-bearing plants).