Before making mud, clean all the circulation pipe-line and mud pits.

配浆前要认真清洗循环管线和配浆池。

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Pit mud nutrient fluid, ma DE by Hyperconcentration caproate bacteria liquid, was applied in the maintenance of new pits and aged pits.

将超浓缩复合己酸菌液制成窖泥培养液，应用于新窖老熟和复壮老化窖池。

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The quality microbial strains separated from Yanghe aged pit mud were optimized for expanding culture to produce manmade aged pit mud for the reconstruction of pits.

利用从洋河老窖泥中分离出的优良菌株作为菌种，进行优化、扩大培养，制作人工老窖泥，进行窖池改造。

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These are usually one day affairs and are typically based on a running race of 3-12 miles, but those miles are fraught with hazards not found on any normal marathon or half-marathon course, from mud pits to vertical walls, fiery flame barriers to electric shocks, ice plunges to crawls under barbwire.

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