锉磨 meaning in Chinese

filing

But the 47 ? year ? old manicurist isn ? t cutting , filling or polishing as many nails as she ? d like to , either
但是，这位四十七岁的美甲师也不能如其所愿地修剪、锉磨、上油那么多的指甲了。
Cut tube end square to exact length needed , so that tube will enter valve socket all the way to the shoulder . ream , burr and file
根据所需长度垂直切割管道，使得管道能够完全进入到阀门插口的肩部。刮除毛刺，进行锉磨。