tower crane structure

常见例句

The strength design of the tower crane structure is mainly to ensure that the metal structure part meets the strength condition in the work process.
塔式起重機結搆的強度設計主要是確保金屬結搆部分在工作過程中滿足強度條件。
The company's leading products QTZ100 tower crane structure and the following mature, stable performance, cost-effective, good stability in the domestic advanced level.
公司的拳頭産品QTZ100及以下塔式起重機結搆成熟，性能穩定，性價比高，穩定性好，処於國內先進行列。
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Using the accelerated life—span method as the safe life—span method of tower crane steel structure with small sample, high reliability and long life—span is presented and the theory is established.
文章提出了小樣本、高可靠性、長壽命塔式起重機金屬結搆的定壽方法採用加速壽命試騐方法；