大家在查： Blood type AB Blood type O blood vessel of brain blood vessel transplantation blood-cerebrospinal fluid barrier blood sugar monitoring blood routine examination Blood purification technic Blood oxygen Blood lipid examination

blood taking needle

美英

blood taking needle

医学英语 ... stainless steel needle 不锈钢医用针管 blood taking needle 采血针 needle destroyer 针头销毁器 ...

the blood taking needle head fixed in the needle tubing protrudes the nozzle of the needle tubing ;