一劳大勤双手杵着震动棒,把碎石子、沙子和水泥搅拌成的混凝土加固在搭好框架的柱子里。“嗡嗡嗡……呼呼呼……”震动棒的力量真大,只要一摁开关,双手紧紧地攥着,圆形柱头就如同一只执着的铁老鼠,突突突地朝混凝土的缝隙里可劲地钻,可劲地挤,可劲地压。作为掌棒人的劳大勤,要睁圆了眼睛察看混凝土的高低虚实,杵实了,杵平了,杵得匀称了,才能完成一杵的任务。当小工们把搅拌好的混凝土用兜车兜进 After a great deal of great hands and pestle with a vibrating rod, the gravel, sand and concrete mixing in the reinforcement of the set in the framework of the column. “Buzz hum ... ... whirring ... ...” Vibrator great power, as long as a 摁 switch, his hands clutched tightly, round stigma is like a dedicated iron mouse, suddenly protruding toward the concrete Crack in the very hard to drill, can be crowded, powerful pressure. Laodai Qin as the palm of the people, to open his eyes look at the concrete level of actuality, pestle real, flat pestle, pestle symmetry, in order to complete the task of a pestle. When the laborer pushes the well-mixed concrete in his pocket