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- Furthermore the wear rule of the isostatic pressing ball decrease,while hand-made ball increase with the wear time. 手搓成型瓷球的磨损率随时间增加而增加,等静压成型瓷球的磨损率随时间增加而相应减小。
- Compared to isostatic pressing ball,the hand-made ball's firing temperature is higher,the hardness and density is lower. 等静压成型瓷球的烧结温度较手搓成型瓷球要低,硬度及密度比手搓成型瓷球要高;
- T-EIGHT STEP PRESSING BALL EXERTING FORCE 丁八步扶按球发力
- T-EIGHT STEP PRESSING BALL TESTING FORCE 丁八步扶按球试力
- PRESSING BALL EXERTING FORCE WITH STEPS 走步扶按球发力
- PRESSING BALL TESTING FORCE WITH STEPS 走步扶按球试力
- This paper introduces the new technique on slagging with biscrap pressed ball in place of fluorite for converter use. 文中介绍了转炉使用双屑压球代替萤石造渣的新工艺。
- BOTH HANDS PUSHING HANDS PRESSING BALL EXERTING FORCE 双推手扶按球发力
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Pile on more coal the fire is going out. 火快灭了,再加上些煤。
- What can we do with the bituminous coal? 这些烟煤可以用来做什么?