常見(jiàn)例句雙語(yǔ)例句Adopt and aggravate guides integrally, guarantee the skip sport orbit is clear, improve the dependability and life-span.采用整體式加重導(dǎo)軌，保證料車(chē)運(yùn)動(dòng)軌跡清晰，提高可靠性和壽命。 返回 sport life-span