bearing beam
短语词组
- bearing rail beam 承轨梁
- elastic bearing continuous beam 弹性支承连续梁
- bearing wall beam 承墙梁
- load -bearing wall beam 连续承墙梁
- the simple bearing wall beam 简支墙梁
- missile -bearing laser beam 导弹导引激光束
- body side bearing beam 上旁承梁
- radio -bearing beam 定向无线电射束
- center bearing beam 中摇枕 返回 bearing beam