1) Trilateral Relationship
三边关系
2) Triple relation
“三边”关系
3) Sino-American-Russian triangular relationship
中美俄三边关系
4) Sino-U.S-Japan trilateral relationship
中美日三边关系
5) Triangular trilateral relation theorem
三角形三边关系定理
6) three steps simultaneously operated
三边
1.
In recent twenty years, based on the fact of Shandong geological circumstances, Shandong Bureau of Coal Geology pays attention to "two co - operation", strengthens "three steps simultaneously operated", "three investigation" and forms a set of integrated, high efficient prospecting ways.
近20年来,山东煤田地质局根据山东煤炭地质实际,历经艰苦探索,注重两个配合,强化“三边”、“三审”,行成了一套优质高效综合勘探方法。
参考词条
补充资料：经济关系(见生产关系)
经济关系(见生产关系)
economical relation
1 ingji gU口nxj经济关系(eeonomieal relation)系。见生产关
说明：补充资料仅用于学习参考，请勿用于其它任何用途。