在研究了运输绞车系统结构的基础上，为绞车设计了一对手动制动闸。

By studying the transport winch system structure, a pare of manual brakes are designed and its structure and function are introduced later.

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给出单片机制动闸自动调节系统的结构，阐明了它的工作原理和特点。

A automatic regulating system for brake with single chip microcomputer is presented in this article.

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在研究了运输绞车系统结构的基础上，为绞车设计了一对手动制动闸。

Studies a drive system of a new haulage winch, gets the objective function and the constraint condition for it.

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