End application condition, has the advantages of good, but also can be combined fiber hybrid transmission, high frequency, or fluid medium.
端条件应用，具有优良的优越性，还可组合光纤、高频或流体介质混合传输。
This technique eliminates the tube in conventional mechanical lifting, takes hollow rod as the transmission medium and oil flow channel and discharges fluid during down stroke.
该项工艺省去原机械举升中的油管，利用空心杆作为传动介质和油流通道，下冲程挤压排液。
The secondary transmission members encompass a fluid medium supply for the main transmission members.
副传动构件包含用于主传动构件的流体介质供应器。
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