常見(jiàn)例句雙語(yǔ)例句The frame structure of the full-automation hydraulic pressure brick machine was an important component, and it weighed about 50% -60%.機(jī)架是液壓壓甎機(jī)的重要部件，它的重量約佔(zhàn)整機(jī)重量的50%——60%。 返回 full-automation hydraulic pressure brick machine