由业主负责对散装运到的滑管、接头和阀门进行安装。
Installation of off skid pipe, fittings and valves shipped loose will be the responsibility of the owner.
型滑管：靠滑动操作的部分，如长号上u型的管子部分，拉动它可以产生各种声调。
A part that operates by sliding, as the U-shaped section of tube on a trombone that is moved to produce various tones.
往复式压缩机使用的是活塞、曲柄、连杆机构或活塞、曲柄、滑管机构，旋转式压缩机使用的是转轴曲轴机构。
Reciprocating compressors is using the piston, the crank, link mechanism or the piston, the crank, sliding tube institutions, rotary compressor rotor is the use of crankshaft institutions.
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