雁光波段 pseudooptical band
段雁
Duan Yan
以上为机器翻译结果，长、整句建议使用 人工翻译 。
雁木西油田地层含多段盐膏层，给固井带来诸多难题，为此吐哈油田开发出了BXF-200L抗盐水泥浆体系。
Because Yanmuxi Oilfield contains multi-segment salt-gypsum formations, which bring much more challenges to cementing operations, therefore, the BXF-200L salt-resisting slurry system was developed.
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