The LR series is completed by the hydraulic duty cycle crawler cranes range (HS series), which is similar to the LR series in design.是什么意思_The LR series is completed by the hydraulic duty cycle crawler cranes range (HS series), which is similar to the LR series in design.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句