常見例句雙語例句The company's power trowel, tamping rammer, forward plate, floor saw, concrete vibrator and mortar pump already reach world-class standards.其中抹平機(jī)，沖擊夯，平板夯，切割機(jī)，震擣棒，灰漿泵等均已達(dá)到世界一流水平。 返回 power concrete saw