working heightの例文

例文

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1. The frame is a structure that supports the cradle and blade at a convenient working height.
2. The distance between the wall and the base of the ladder should be at least one-quarter of the ladder's working height.
3. They have forestry bucket trucks which can reach a 95 foot working height or a lesser height with some lateral reach.
4. However, these increased layers of asphalt also reduce the working height of the barrier which reduces its effectiveness for heavier vehicles.
5. This enables the ladder to clear overhanging obstacles, such as the eaves of a roof, and increases the safe working height for a given length of ladder.