目的比较截针器和安全盒在保证安全注射方面的利弊。
Objective To compare the Safety box with the Needle cutter about the advantages and disadvantages in the safe injection area.
为进一步帮助各国，世卫组织制定了一次性注射器和安全盒采购指南。
To further assist countries, WHO has developed a procurement guide for single use syringes and safety boxes.
一些工业机器人已经十分聪明，可以走出它们的安全盒与人一起工作。
Some factory robots are now smart enough to be released from their safety cages to work among humans.
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