bent-tube type boiler 弯管式锅炉
bent-tube boiler [机] 弯管锅炉 ; 弯管水管锅炉
bent tube boiler 曲管锅炉 ; 弯管锅炉
boiler bent-tube 曲管锅炉
bent-tube evaporator 弯管式蒸发器
bent-tube 管件
U-bent tube U形管
bent tube concrete 曲钢管混凝土
The heat-exchanger tube is a straight tube, a bent tube or a twisted tube.
所述的热交换管是直 管、弯管或盘管。
It may also have one bent tube capable of being bent into different shape connected between the hose and the column type pipe.
还可在软管和柱型通管间连接一可弯曲后固定成各种形状的半软硬弯管。
The directional angles of the centerline of the straight portions of the bent tube are then calculated with the output angles r…
利用增量式光电角位移编码器的输出角和测量机各连杆的长度来计算弯管轴线的方位；
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