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A new sensor component- micro coil with a movable core was developed.
介绍一种新型的传感器部件，具有可移动铁芯的微型线圈。
Optimum design of movable core shunting arc welding transformer is carried out in the present paper.
对动铁分磁式弧焊变压器进行了优化设计。
The utility model relates to a casting die for precasting annular forge pieces, particularly a billet movable core die for annular forge pieces.
本实用新型涉及一种预制环形锻件的铸造模具，具体为一种环形锻件钢坯活动芯模具。
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