Tractors come with the low to medium type engines and pull the heavy implements. These tractors easily add other equipment like harvesters, tillers, hay cutters, Threshers, and many more. These generally have gasoline or diesel engines.
http://www.sdgrander.com/power-tillers/

There are basic hand-held punching machines available such as punching pliers. They typically have steel arms and jaws with soft-grip rubber handles and a heat-treated hardened steel punch that is screwed in to its uppermost jaw and held tightly in place with a nut. Spare punches of various sizes and shapes are available.
http://www.qiaosenmachinery.co....m/punching-machine/s

PLC splitter is one of fiber optic splitter types, and just its full name is planar lightwave circuit splitter, and it is made of silica optical waveguide technology. It has a good channel to channel uniformity, high reliability and small size which ranges of wide operating wavelength. and is widely used in PON networks to realize optical signal power management. And We Fiberstore provide a series of 1 x N and 2 x N splitters that all meet GR-1209-CORE and GR-1221-CORE and are certified by TLC for network development.
http://www.opticalplcsplitter.....com/optical-fast-con

One common example of a modern-day IC is the computer processor, which typically contains millions or billions of transistors, capacitors, logic gates, etc., connected together to form a complex digital circuit. Although the processor is an IC, not all ICs are processors.
Except for ICs like supervisor and reset ICs, some other device like Programmable Logic Device, DC DC Power Chip, Linear and LOD Regulators, Amplifier and so on are needed for a electronics. Among all these, you may also need a great amplifier for sure.
http://www.misuxin-en.com/powe....r-management/linear-

A forward-viewing endoscope may be a reasonable alternative in these circumstances, where afferent loop intubation would be easier, but papillary cannulation would be more challenging. The reversed papillary position makes it difficult for both side-viewing and forward-viewing endoscopes. The double-balloon enteroscopy technique uses two balloons to advance the forward-viewing endoscope through the intestine by alternating inflating and deflating balloons.
http://www.mednovahz.com/gastr....oenterology-instrume