For the axis body both solid and hollow shafts are considered.
对于轴体，考虑了实心轴和空心轴。
These can be hollow shafts or ducts with reflective internal finishes or may use fibre-optic cable technology.
光导管可采用有内反射涂层的空心管轴，或采用光导纤维技术实现。
Hollow shafts available through the whole product range in even the smallest sizes for easy cost effective application.
空心轴在整个产品系列，提供方便，即使在最小的成本效益的应用规模。
应用推荐