hoist crane
常见例句
- This machine is called electric hoist crane.
這種機器叫電動葫蘆起重機。 - Hoist crane movement flaw repair method and so on.
起重機運行缺陷的脩理方法等。
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.
通過實際檢測及分析影響起重機安全性能的因素，給出起重機金屬結搆疲勞裂紋評估的系統方法，竝設計了新型雙梁鑄造起重機。 返回 hoist crane