河北小石门银金矿床位于小寺沟斑岩铜钼矿床的南西侧。
The Xiaoshimen silver-gold deposit is a deposit newly discovered which located in southwest of the Xiaosigou porphyry copper-molybdenum deposit.
然后,那位老人就带他到森林里,他指了指地上的一个洞,这个洞看上去像大兔子挖的,越往里面洞也越大,可以看到一扇小石门。
The old man then led him into a wood. He pointed to a hole in the ground. It looked like the hole made by a big rabbit. Inside, the hole GREw bigger and a little stone door could be seen.
里石门水电站不锈钢整铸转轮尺寸小、叶片簿、叶片间隙小,整体结构不利于铸件的顺序凝固和补缩。
The technique of stainless steel integral cast runner for Lishimen water power station is presented in this paper.
里石门水电站不锈钢整铸转轮尺寸小、叶片簿、叶片间隙小,整体结构不利于铸件的顺序凝固和补缩。
The technique of stainless steel integral cast runner for Lishimen water power station is presented in this paper.
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