Experience as a labourer in mineral and metal processing is usually required for machine operators.
机器操作员通常需要具有矿产和金属加工的劳动者经验。
Experience as a machine or process operator in mineral and metal processing is usually required.
通常需要矿产和金属加工机器或过程操作员的经验。
With experience, machine operators may progress to central control and process operators in mineral and metal processing.
随着经验的积累，机器操作员可晋升到运营商矿产和金属加工的中央控制和处理操作员。
There is little mobility among the various types of machine operators within the mineral and metal processing industry.
矿产和金属加工业的各类机器操作员之间具有很小的流动性。
Therefore, keeping clean in workshop and regulating the metal constitution of rolling machine could reduce the Pb and Cu pollution during tea processing.
因此，保持加工场所的清洁卫生和调整揉捻机揉筒和揉盘的金属组成是降低茶叶加工过程中铅和铜污染的有效途径。
Bending sheet metal manufacturing and processing machine plays a very important role.
折弯机在钣金制造加工中起着十分重要的作用。
Combining the feeding and straightening function into one machine, saving space and suitable for thin metal sheets processing.
本机特点为材料架与矫正机成一体，不占空间，适合薄板加工。
Metal processing exhibition area: metal cutting machine tool, metal shaping machine tool, special processing machine tool.
金属加工展区：金属切削机床、金属成型机床、特种加工机床。
Russia has a total of about 400 monocities that were established around timber processing, machine building, food, fuel, and metal manufacturing industry plants.
俄罗斯有木材加工城、机械制造城、食品城、燃料城、金属制造城等共约400座单一制城。
The silver metal device on the right side of this Centura machine is a batch loader, used to quickly depressurize a stack of wafers prior to feeding them into the machine for processing.
Centura机器右侧的银色金属设备是一个斗式装载机（batch loader），用于快速给一叠硅晶片降压，然后将它们输送至Centura机器中加工。
The use of CNC machine cutting machine greatly saves the labor intensity and cost of workers, is more accurate and effective in the process of sheet metal processing.
数控开料机的使用大大的节省了工人的劳动强度以及成本，是板材加工更加的精准有效。
The utility model discloses a loading head additionally installed on a plate shearing machine, which belongs to a sheet-metal processing equipment technology.
本实用新型公开一种附加安装在剪板机上的集料器，属于钣金加工设备技术领域。
The utility model discloses a loading head additionally installed on a plate shearing machine, which belongs to a sheet-metal processing equipment technology.
本实用新型公开一种附加安装在剪板机上的集料器，属于钣金加工设备技术领域。
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