Harvesters meet spring stationary car trunk and frame fixed connection, must use car dumper harvesters rollover unloading.
矿车碰头弹簧固定式矿车车箱与车架固定联接，须用翻车机将矿车翻转卸载。
2
Harvesters meet spring the basic form for the trunk, frame, buffer, coupling and walking mechanism.
矿车碰头弹簧其基本组成为车箱、车架、缓冲器、联接器和行走机构。
3
The compressor is a trunk piston style compressor. It is derived from a proven oil field compressor frame that has been modified for the demands of high-pressure compression.