请输入您要查询的英语单词:
单词
head sheave, sheave wheel
释义
head sheave, sheave wheel
天轮; 又称“绳轮”。设置在井架或暗井顶部,承托提升钢丝绳的导向轮。分“固定天轮(keyed [head] sheave)”和“游动天轮(floating [head] sheave)”。
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sand thrower
sand throwing machine
sand tiger
sand tigers
sand tire
sandtoft
sandtofts
sandton
sand tornado
sand toughness number
sand tower
sandtown
sand track
sand-track race
sand trail
sand transport
sand transportation
sand-transport meter
sand-transport truck
sand trap
sand-trap
sandtrap
sand trap (desander, sand catcher)
sand traps
sandtraps
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更新时间:2026/7/4 22:47:24