1·We're still waiting to see the duty cycle rating for this new winch but we expect it to be significantly better than any other electric winch.
我们仍在等待看到占空比评价这一新的绞车，但我们预计它是明显优于其他任何电动绞车。
2·The problems of electric controlling system of KSTB-1.6 winch are analyzed, and the reform plan is provided with technical analyses.
分析了KSTB - 1 6型绞车电控装置存在的问题，提出了改造方案，并对方案进行了具体技术分析。