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单词
elevator sheave beam
释义
elevator sheave beam
elevator machine beam, elevator sheave beam
A steel beam, within an elevator machinery room, which is beneath and supports elevator equipment; usually directly over the elevator hoistway (shaft).
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rsmt
trip-5
trip5
trip-9
trip9
tripack
trip actuating device operational test
tripad
tripak
tripali
tripalmitate
tripalmitin
trip along
tripang
tri-p-anisylamine
tripara
tripart
triparted
tripartible
tripartient
tripartism
tripartite
tripartite advisory panel on international labor standards
tripartitely
tri-partite meeting
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更新时间:2025/6/3 8:43:52