latch needle
常见例句
- Use of new spring latch needle and compound needle;
采用新型弹簧舌针、复合针； - Latch drop-off is the common form of latch needle's failure.
针舌脱落是舌针失效的常见形式。 - 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.
此间隙空间使得减小沉降片（2）和舌针（3）之间的距离或减小这 两个元件间的磨损成为可能。
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