He returned to work earlier this month after successful surgery to plug a pin-size hole in the bone covering the semicircular superior canal in one of his ears.
本月早前，在将覆盖着上半规管的引脚大小的骨头缺口填补的手术成功之后，他重新回到了工作岗位。
USB 5 pin plug and at the other end is a standard USB plug.
在一端是微型的USB 5针插头，在另一端是一个标准的USB插头。
Clearance of ejector pin is used to vent little quantity air or the part may intervene with vent plug and ejector pin.
推杆间隙排气用于排气量不大或者开设排气塞会与推出机构产生干涉的部位。
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