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[期刊论文] 作者：Mao Yaming,Gao Yunsheng,
来源：中国油气：英文版 年份：2005
Quality, Health, Safety and Environmental (QHSE)management is an integral part of company management system. PetroChina Company Limited(PetroChina) has all alon...
[期刊论文] 作者：Yaming Gao,Guang Feng,Yongjian,
来源：光学与光子学期刊(英文) 年份：2013
The optical fiber with pure quartz core and Fluorine-doped glass cladding was made by POD (plasma outside deposition) technique in some corporations, while we u...
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