backbone projects中文什么意思

backbone: 脊骨，脊椎；分水嶺；主要山脈；主要成分；中樞；中堅(jiān)，骨干 ...
project: vt. 1.投擲，拋出；發(fā)射(炮彈等)；噴射。 2.使突 ...
backbone: 脊骨，脊椎；分水嶺；主要山脈；主要成分；中樞；中堅(jiān)，骨干；主力；剛毅，骨氣；書(shū)脊 (the backbone of a defence 防御主力。 to the backbone 完完全全，純粹，十足，徹頭徹尾。 an Englishman to the backbone 道地的英國(guó)人)。
to the backbone: 徹底地; 徹頭徹尾
projects: 各國(guó)電子佛典計(jì)畫(huà); 立法會(huì)議員研究新機(jī)場(chǎng)及有關(guān)工程財(cái)政事宜小組; 企劃; 實(shí)例; 項(xiàng)目法; 項(xiàng)目設(shè)計(jì); 繡圖區(qū)

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As a cooperative program in superiority supported by the state communications and information technological branch committee , the china - russia fiber optic backbone project was activated in 2004
中俄光纜干線項(xiàng)目作為國(guó)家通信與信息技術(shù)分委會(huì)確認(rèn)并支持的優(yōu)先合作項(xiàng)目，已在年內(nèi)成功啟動(dòng)。
Model sywly - 75 physics high to foam polyethylene insulating , aluminum pipe other conductor coaxial cable suitable for catv backbone project , its interior conductor adopt bastion of iron make aluminium , other conductor adopt aluminum pipe , the two have the same hot coefficient of expansion and modulus of elasticity , woods reduce in cable conductor draw the troubles that are led to the fact
Sywly - 75型物理高發(fā)泡聚乙烯絕緣、鋁管外導(dǎo)體同軸電纜適用于catv主干線工程，其內(nèi)導(dǎo)體采用銅墻鐵壁包鋁，外導(dǎo)體采用鋁管，兩者具有相同的熱膨脹系數(shù)和彈性模數(shù)，林減少了由電纜內(nèi)導(dǎo)體拉拔所造成的故障。

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