常見(jiàn)例句雙語(yǔ)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)構(gòu)的強(qiáng)度設(shè)計(jì)主要是確保金屬結(jié)構(gòu)部分在工作過(guò)程中滿(mǎn)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.公司的拳頭產(chǎn)品Q(chēng)TZ100及以下塔式起重機(jī)結(jié)構(gòu)成熟，性能穩(wěn)定，性?xún)r(jià)比高，穩(wěn)定性好，處于國(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)構(gòu)的定壽方法采用加速壽命試驗(yàn)方法； 返回 tower crane structure