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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Here, when not taking online courses on subjects like cryptology, identity manipulation and bomb defusing, students pay to be threatened with Taser guns, thrown into mud pits and subjected to deafening rounds of live ammo fired over their heads.

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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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