(1) Energy-saving and high-vacuum technology: The condensing system adopts a spray mass transfer condenser, which does not require a cooling tower, does not require a column condenser, does not require a large circulating pump, consumes wat…
Taxonomy
Plants - Angiosperms - Monocotyledon - Alismatidae - Araceae - Araceae - Millennium Family - Millennium Health
Microscopic identification
Cross-section of rh…
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Delivery room work focuses on detail management. How to put the delivery room work in place, in addition to skills training, but also in the detection of missing fill, find problems and solve problems in a timely manner.
First, sow management 1. Prenatal sow bath: before sows enter…