manually operated thermoplastic ball valve
Dimensions of spindle ends for manually operated electronic components
Above the Windows, manually operated awning (rain - and burglar-proof) were constructed.
This type of coordinate indexing is said to be manually operated, since the recording of the accession number onto the features card is done by hand.
The whole machine is controlled by programmable software. The process is unified to ensure quality and stability, can be manually operated, easy to explore the process parameters and new process.
