不需要附加补强 not requiring additional reinforcement

需要附加补强 requiring additional reinforcement

加强补强纸 cord-reinforced paper

补加强度 [力] additional strength

补强加固 strengthen ; reinforcement ; reinforcing reinforcement

补加加强肋骨 panting web

绞车座加强补板 winch partners

补充加强 additional strengthening ; Rplnsg Replenishing

附加补强 additional reinforcement

加强、补强 STRENGTHEN