The ends of these courtyards are enclosed by industrial fibre glass screens which are hung in two layers.

这些庭院的两端封闭的玻璃纤维工业是挂在两层屏幕。

It is it is matrix by colophony, fibre glass is made via special technology to enhance material and become.

它是由树脂为基体，玻璃纤维为加强材料经特别技术制造所成。

Some discussion are made in the choice of fibre and resin for fibre glass product manufacture under different conditions.

对在不同工况下使用的玻璃钢产品，其纤维和树脂胶的选用提出了看法。

Some discussions are made in the choice of fibre and resin for fibre glass product manufacture under different conditions.

对在不同工况下使用的玻璃钢产品，其纤维和树脂胶的选用提出了看法。

Current, the material of the pulley on the market has plastic pulley, metal pulley and fibre glass block character 3 kinds.

目前，市场上滑轮的材质有塑料滑轮、金属滑轮和玻璃纤维滑轮3种。