MULTI-STAGE SCREW & PARTS 多冲程螺丝
two stage screw 二段螺杆
single stage screw press 单级螺旋榨油机
two stage screw press 双级螺旋榨油机
STAGE SCREW 舞台用螺丝
Single stage twin screw 单段双螺杆
two-stage screw 两级螺杆
single-stage screw 单级螺杆
twin-screw-two-stage extrusion 双螺杆二级挤塑
Stage features micrometer grade screw with lead pitch 0.5 mm, miniature linear bearing and non-contact limit switches with a choice of either stepper or DC servo motor with encoder.
阶段具有千分尺等级螺钉以及0.5毫米的引脚间距的特点，微型直线轴承和非接触式限位开关带有，任一步进机或直流伺服电机编码器的选择。
The last few minutes before going on stage always screw new actors up.
上台前的最后几分钟常常使新演员紧张得很。
Driven by a brushless servo or stepper motor with a precision ground ball screw, this motorized stage offers high-resolution up to 0.1 micron.
由无刷伺服或带有一个精密的地面滚珠螺杆的步进电机驱动，这种机动化阶段提供达0.1微米的高分辨率。
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