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...test of intelligent testing equipment to ensure that the standard working valve required by the products is met, then the second real vehicle test is carried out to ensure that the driving performance of the...
... stoppers, plastic caps, and additives. Maintain a certain negative pressure inside the blood collection tube, and use the principle of negative pressure to perform automatic venous blood collection through ...
... history and other diagnostic information is necessary for the determination of patient infection status. Positive results from this test do not rule out bacterial infection or co- infection with other virus...
... history and other diagnostic information is necessary for the determination of patient infection status. Positive results from this test do not rule out bacterial infection or co- infection with other virus...