Its thickness, transparent high, and can be sealed with a general plastic bottle, plus falling, can stand on the table, you can do many replacement test tubes use.The bottle embryo is the prototype before the treasure bottle is formed. The […]
Its thickness, transparent high, and can be sealed with a general plastic bottle, plus falling, can stand on the table, you can do many replacement test tubes use.The bottle embryo is the prototype before the treasure bottle is formed. The […]