mining and quarrying中文什么意思

下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

更多例句：下一頁(yè)

Flexible cables for use at mines and quarries
礦井和露天礦用撓性電纜
Electrical installations for open - cast mines and quarries - glossary
露天礦和采石場(chǎng)的電氣裝置.第1部分:術(shù)語(yǔ)詞匯
Electrical installations for open - cast mines and quarries - recommendations for operation
露天礦和采石場(chǎng)的電氣裝置.第5部分:操作推薦標(biāo)準(zhǔn)
Specification for cable glands and sealing boxes for association with apparatus for use at mines and quarries
礦井和采石場(chǎng)設(shè)備用電纜密封裝置和密封盒規(guī)范
Electrical installations for open - cast mines and quarries - recommendations for equipment and ancillaries
露天礦和采石場(chǎng)的電氣裝置.第3部分:設(shè)備及輔助設(shè)備推薦標(biāo)準(zhǔn)

√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片