常見例句雙語例句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(jī)結(jié)搆的強(qiáng)度設(shè)計(jì)主要是確保金屬結(jié)搆部分在工作過程中滿足強(qiáng)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(jī)結(jié)搆成熟,性能穩(wěn)定,性價(jià)比高,穩(wěn)定性好,処於國(guó)內(nèi)先進(jìn)行列。www.cmir.com.cnUsing 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(zhǎng)壽命塔式起重機(jī)金屬結(jié)搆的定壽方法採(cǎi)用加速壽命試騐方法; 返回 tower crane structure