名词
中文翻译：受控的滑轮
同义词：
['controllable sheave', 'controlled pulley例句：1. The engineer carefully controlled the sheave to ensure smooth operation.（工程师小心翼翼地控制滑轮，以确保操作顺畅。）']
例句：
-
1. The engineer carefully controlled the sheave to ensure smooth operation.
工程师小心翼翼地控制滑轮，以确保操作顺畅。
-
2. During construction, we need to control the sheave to prevent accidents.
在施工过程中，我们需要控制滑轮以防止事故。
-
3. The sheave is responsible for transmitting power from the motor to the ropes.
滑轮负责将电机的动力传递给绳索。