hoist crane
常见例句
- This machine is called electric hoist crane.
这种机器叫电动葫芦起重机。 - Hoist crane movement flaw repair method and so on.
起重机运行缺陷的修理方法等。
iask.sina.com.cn - It presents a method for evaluating the fatigue cracking of the metal structure of metallurgical hoist crane, and has designed new type double-girder casting hoist crane.
通过实际检测及分析影响起重机安全性能的因素，给出起重机金属结构疲劳裂纹评估的系统方法，并设计了新型双梁铸造起重机。 返回 hoist crane