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耳轴环 ěrzhóuhuán
met. trunnion ring; trunnion ring (Thermal loads must be considered for trunnion ring design, even in the case of water-cooled rings. 托圈的设计,即便是水冷式托圈,也必须考虑其热负荷。)
耳 轴 环
: 3 phrases in 1 subject
Metallurgy3