该系统还设计了较简单、新颖的罐内阻车器，采用了具有许多特点的直线电机作为井口推车设备。
The system comprises a simple but novel car retarder in cage together with linear motor of various 'features as thruster equipment in collar house. The equipment works with good results.
本文介绍了一种新颖的粗车自动循环控制软件的设计方法——屏蔽轴输出法。
In this paper, a new design method for control rought cutting cycle has been developed.
手动油桶搬运车设计新颖，结构紧，轻巧灵活，适用油库等部门搬运油桶。
Manual oil drum van design novel, the structure tight, dexterous is flexible, is suitable department barrel handling and so on the fuel depot.
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