In a few cases the compression plate or screw was broken or slipped out.
少数病例钢板或螺钉折断或脱出。
Standard accessories include a test hook, extension rod, and compression plate shown below.
标准配件包括挂钩、伸长干和压缩板。
The compression due to the band resulted in sag recovery of the screen face plate.
防爆带的压力同样导致了对屏面下陷的恢复。
The compression due to the band resulted in sag recovery of the screen face plate.
防爆带的压力同样导致了对屏面下陷的恢复。
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