Objective: to evaluate the clinical effect of restoring anterior teeth loss with glass fiber reinforced solid composite resin-bonded fixed partial denture (GFRSC-RBFPD).
目的：评价纤维加强的硬质树脂粘结桥修复前牙缺失的临床效果。
The composite skirts for solid rocket motor shells fabricated by VARTM (VacuumAssisted Resin Transfer Molding) had poor mechanical properties because the fiber volume fraction was very small.
VARTM工艺成型的固体火箭发动机壳体复合材料连接裙段构件纤维体积含量较低，复合材料力学性能不佳。
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