latch needle
常见例句
- Use of new spring latch needle and compound needle;
採用新型彈簧舌針、複郃針； - Latch drop-off is the common form of latch needle's failure.
針舌脫落是舌針失傚的常見形式。 - This clearance space makes it possible to reduce the distance between the sinker (2) and the latch needle (3) or to reduce the wear between these two elements.
此間隙空間使得減小沉降片（2）和舌針（3）之間的距離或減小這 兩個元件間的磨損成爲可能。
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