buffers and screw造句

• They were single-engined, like the VT 95, but had normal buffers and screw couplings.
• The locomotives are able to supply electric head end power for passenger train heating and air-conditioning, and are equipped for buffer and screw coupling and also coupling via a buckeye coupler attached on a swing arm mount.
• "' Buffers and chain coupler "'( also called buffers and screw, screw coupler, or English coupler; in EU standards, it's two devices : " buffers " and " draw gear and screw coupling " ) is the standard train coupling system used in Europe, outside the former Soviet Union.