... loading system 装填系统 square bar iron 方钢 information display 信息显示器 ...
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... square bar ==> 方棒料,方杆,方钢筋 square bar iron ==> 方铁条 square bar spiral spring ==> 方条盘簧 ...
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corrugated square iron bar 方竹节铁条
square iron bar 方铁条
corrugated d square iron bar 方竹节铁条
Cast iron square gates with bronze inlaid, for maintenance, are installed before and behind each coarse bar screen.
每台粗格栅前后渠道内设有铸铁镶铜方闸门，以备检修时用。
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