在这款绕组机中，滚架垂直，有程序设置的测长器，气动切断。
On this rewinder the roll stands vertical has programmable length counter with the air actuated cut off.
笔者研制出一种新型纱线测长器，在纱线卷绕的过程中对其进行精确测量，达到减小误差、节约成本的目的。
Thus, we have researched a new type of yarn length measurer to solve the problem. It can measure the length of yarn accurately during yarn winding to reach the goal of minimizing error and cost.
潜水器阿尔文向深不可测的海底下钻了1230米，在它的前大灯照射下，科学家们发现了一个20米长的鲸鱼骨架，这骨架有一部分被泥沙掩埋。
Piercing through the abyssal darkness down at 1,240 meters, Alvin’s headlights revealed a 20-meter-long whale skeleton partly buried in sediment.
光电测长系统由光电传感器测试头、样品工作台、台式光栅数显表和微机数据采集处理系统组成。
The photo electronic length measuring instrument consists of photo electronic sensors, measuring stands, grating digital displays and micro computer data processing.
光电测长系统由光电传感器测试头、样品工作台、台式光栅数显表和微机数据采集处理系统组成。
The photo electronic length measuring instrument consists of photo electronic sensors, measuring stands, grating digital displays and micro computer data processing.
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