縮氣體絕緣 compressed gas: 壓縮煤氣; 壓縮氣體cg compressed gas: 壓縮氣體cga= compressed gas association: 壓縮氣體協(xié)會cng compressed natural gas: 壓縮天然氣compressed gas association: 壓縮氣體產(chǎn)業(yè)協(xié)會; 壓縮氣體協(xié)會下載手機(jī)詞典可隨時隨地查詞查翻譯