Looking at the milk, the milk that is squeezed out by hand is honey-colored and has a paste. Most of the non-flowing milk is pregnant cows. If it is white and thin, and it will naturally flow out of the milk, it will be empty cows. Looking at breast breast swelling, straightening the nipples is pregnant cows, and the opposite is not pregnant. Looking at the Cow's Eyes The pregnant cow's iris is directly above the pupil and three specially exposed blood vessels appear on the iris. The so-called blood vessels in the pregnancy are protruding from the surface of the iris and appear purple. The blood vessels on the iris of pregnant cows did not appear to be small. Look at the mouth to open the cow's mouth and look at the sublingual meat on both sides of the mouth. If it is bright red, it is a pregnant cow. If it is pink or pink, the cow is not pregnant. The pressure-belly recognizing person stands on the left side of the cow and faces the rear, with his left hand assisting the cow's back and the right hand pressing lightly on the left belly, as if he feels something touching and hitting his hand, or seeing something touching under the belly of the belly. Explain that the cow is pregnant. Alcohol test Take 100 milliliters of fresh milk of the cows to be tested, place them in a glassware after disinfection, and then take 1 milliliter of medical alcohol 1 milliliter and inject it into the fresh milk. Mix well and prove that cattle have agglutination in 5 minutes. Being pregnant, if it does not condense after half an hour, it proves that the cow is not pregnant. Look at the tail if the cow's tail is covered with the vulva when it does not fling, and it is slanted to the left or right, indicating that the cow is pregnant. If the tail is vertically covered, the cow is not pregnant. TSA Locks Luggage Locks Combination Padlock
What is a TSA customs lock?
Customs TSA lock means that US Customs transit cargo and baggage transport customs cargo safety testing, the need to ensure universal TSA baggage security and the use of international customs GSM dedicated key.
Why use TSA customs lock?
Starting in January 2003, TSA requires all airport baggage entering the United States must be opened for inspection, but TSA issued a warning: unless TSA certified locks, or do not otherwise be checked baggage unlocked or destroyed by customs have the right to pry check luggage locks.
Benefits Customs TSA lock?
Check how TSA lock Customs: Customs inspector has a TSA lock key hand, be very careful when you open the baggage inspection to ensure safety, but also to re-lock after checking luggage.
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