Drawing process for shaping the brake drum oil shield of truck CA151 has been deliberated.
对CA151型汽车制动鼓挡油盘拉延成型工艺进行了探讨。
As long as all was still the pen drew a straight line but while the drum was being shaken the line that the pen was drawing wriggled from side to side.
一切都保持静止时笔将画出一条直线，而当圆筒被振动时，笔画出的线就会蜿蜒起伏。
The production apparatus includes wire drawing rotary drum, movable drawing furnace, air pump, drafting platform and stove.
玻璃纤维连续单丝毡的生产设备包括拉丝转筒、可移动的拉丝炉台、气泵、牵伸平台和烘箱。
The production apparatus includes wire drawing rotary drum, movable drawing furnace, air pump, drafting platform and stove.
玻璃纤维连续单丝毡的生产设备包括拉丝转筒、可移动的拉丝炉台、气泵、牵伸平台和烘箱。
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