1) open core
开口铁心
2) tapping machine
开铁口机
1.
Improving on the pneumatic system of DDS tapping machine;
DDS开铁口机气动系统的改进
2.
Tapping machine is one of the main equipments of blast furnace.
开铁口机是高炉炉前的主要设备之一。
3.
Due to the design disadvantage of DDS pneumatic tapping machine for 3# blast furnace in Meishan Ironworks,the tapping machine bogie has to stay for five seconds when it switches from the advance to retreat.
梅山炼铁厂3#高炉DDS气动开铁口机设计上的失误,使开铁口机进退小车由前进转为后退时,必须停留5 s。
3) taphole drill
开铁口机
1.
Pansteel Blast Furnace used simply electric taphole drill for a long time,which cannot apply to higher smelting intensity and the new clay gun.
攀钢高炉炉前开铁口设备一直使用简易的电动开铁口机,已不适应高炉高强度冶炼和铁口新型炮泥的要求。
2.
The axial force and torque of taphole drill are analysed.
通过对开铁口机轴压扭矩的分析和研究，得出了在旋转钻进过程中增加冲打是提高钻进速度的有效手段。
3.
Mechanical model of the drill carriage with rotation and vibrating hammer for the new type taphole drill is established.
建立了新型开铁口机电动钻冲机构的力学模型,计算了它的固有频率和主振型。
4) closed core
闭口铁心
5) slotted core
开槽铁心
6) iron snatch block
铁开口滑车
补充资料：口机
1.犹口才。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条