不同的机器往往由有限的几种常用机构组成，如内燃机、压缩机和冲床等的主体机构都是曲柄滑块机构。
Different machines are usually composed of several limited common structures, for example, the main structures of gas engine, compressor and punch etc are crank-slider structures.
拆开机器后部上、下板，观看内部电机、皮带、压缩机等部件得否有因运输而引起的松动。
Remove the upper and lower board in the rear part of machine to check the motor, belt, compressor and other components for looseness which may occur during transportation.
世界上没有永不磨损的机器，无论双螺杆压缩机还是蜗杆压缩机，在若干年后，均需对主机进行维修保养。
The world does not have never worn machine, no matter double screw compressor or worm compressor, in a few years, all needs to carry out the maintenance of the host.
应用推荐