Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.the tensile strength of rope绳索的抗拉强度Runs works loose your rope, retrieves the hope already l...
这使得葡萄在州内的任何地方都易于成熟.This helps grapes to ripen anywhere in the state.这架飞机正在由分布在44个州内的公司参与制造.The aircraft is being built by companies in 44 states.下一步, 我们会选择那些在佛罗里达州内的城市50英里半径的客户.Next, we'll select those cities in Flo...