A light tackle having double or single blocks, used to hoist or tighten rigging.
A light tackle having double or single blocks, used to hoist or tighten rigging.
轻型滑车双滑轮或单滑轮轻型滑车，用于升起或拉紧支撑船桅和帆的全部绳索
A light tackle having double or single blocks, used to hoist or tighten rigging.
轻型滑车双滑轮或单滑轮轻型滑车，用于升起或拉紧支撑船桅和帆的全部绳索