... 支柱起重机：post crane 支柱结构系统：element pillar system 支柱件：strut member ...
双语例句
1
Vocabulary, as a cardinal element of language, is the fundamental pillar that supports the huge system of a language.
词汇是语言的基本要素，也是语言这个庞大机构赖以生存的支柱；
2
It is an important element of commodity circulation, but also an important pillar of the logistics activities. Warehousing to the entire logistics system plays both the buffer and value-added role.