Definition: the control line that pulls the mainsail in or out.
将主帆卷起或放开的控制索。
Adjust height handle to control line spacing.
调整高度手柄可控制线间距。
Most systems operated by control line operate on a fail-safe basis.
由控制管线操纵的大多数装置都在故障自动防护的基础上工作。
Most systems operated by control line operate on a fail-safe basis.
由控制管线操纵的大多数装置都在故障自动防护的基础上工作。
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