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H Girder
  • 英语发声
  • 美语发声

网络释义

短语

H-girder H型桁

H-girderH型桁

flitch h girder组合板大梁

H-type girderH型设备钢梁

H-formed steel concrete composite girderH型钢钢混叠合梁

专业释义

英英释义




英汉双解大词典