jwb

jwb

1. JWB Mineral Product Poleless Rope Velocity Modulation Mechanical Winch Applied Analysis

JWB矿用无极绳调速机械绞车的应用

2. finally, we provide an overview of the project and its potential applications and draw our conclusions that it is feasible to develop the JWB series stepless cable winch.

最后，通过对项目的总体描述和应用前景进行分析得出结论，认为实施JWB系列无级绳绞车研制的方案是可行的。

3. first, we will show the necessity for the model-machinery factory to develop the JWB series stepless cable winch to cope with the worldwide development in mine shaft assistance transportation vehicle.

本文从国、内外辅助运输设备的发展状况出发，阐明拓特机械制造厂研制JWB系列无级绳绞车的必要性。

4. Jujube witches' broom (JWB) caused by phytoplasma, is becoming the most destructive systematic disease of Chinese jujube and has brought much economic damage to our country.

枣疯病是由植原体引起的枣树上一种毁灭性系统侵染病害，给我国的枣树生产造成巨大的经济损失。

5. The Jujube witches' broom disease (JWB) caused by phytoplasma has brought much economic damage to jujube production in our country.

由植原体引起的枣疯病在我国分布普遍,危害严重,使我国的枣树生产遭到极大的经济损失。