论文部分内容阅读
中华人民共和国国家标准振动沉拔桩机安全操作规程Vibratotypiledriver-extractot-Safetyoperationrules¥//1主题内客与适用范围本标准规定了振动沉拔桩机的操作人员、场地、天气以及作业前、作业中、作业后的安全...
Vibratotypiledriver-extractot-Safetyoperationrules ¥ // 1 Subject Guest and Scope This standard specifies the operator of the vibration pile driver, the site, the weather and the operation before and during work , After work safety ...