safety disc的意思|示意

The advantages of the invention are: 1, a safety disc is provided to prevent clothes dropping on the hot air outlet, so that the consumers can use the laundry drier securely;

优点是：1。设有安全盘，不使衣物下落到热 风口上，让消费者无顾虑的放心使用。

When brake disc wears enough to affect safety in operation or can 't adjust clearance, this is called failure.

当制动盘磨损到影响安全操作或制动间隙无法调节时，即为失效。

Objective. To assess the safety and efficacy of cervical disc arthroplasty using a new arthroplasty device at 24-months follow-up.

目的：通过24个月的随访，评估使用新型关节成形术设备的颈间盘成形术的安全性与有效性。