有时,在接头处用一个小杠杆就能检测出耐用性。
Wear may sometimes be detected by using a small pry bar under the joint.
这种周期性的杠杆作用可以自我调节。
然而,值得牢记的是,追逐杠杆比例本身也具有周期性。
However, it is worth remembering that the pursuit of leverage, too, is cyclical.
然而,值得牢记的是,追逐杠杆比例本身也具有周期性。
However, it is worth remembering that the pursuit of leverage, too, is cyclical.
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