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原標題：开心五月激情综合婷婷

學習快評丨qibao666888　　2.注??(zhu)意??(yi)攜??(xie)帶??(dai)口??(kou)罩??(zhao)??，紗??(sha)巾??(jin)等?(deng)防??(fang)塵??(chen)用??(yong)品??(pin)??，以??(yi)免??(mian)沙??(sha)塵??(chen)對??(dui)眼??(yan)睛??(jing)和??(he)呼??(hu)吸??(xi)道??(dao)造??(zao)成??(cheng)損??(sun)傷??(shang)；做??(zuo)好??(hao)精??(jing)密??(mi)儀??(yi)器??(qi)的??(de)密??(mi)封??(feng)工??(gong)作??(zuo)；　　3.把??(ba)圍??(wei)板??(ban)、棚??(peng)架??(jia)、臨??(lin)時??(shi)搭??(da)建??(jian)物??(wu)等??(deng)易??(yi)被??(bei)風??(feng)吹??(chui)動??(dong)的?(de)搭??(da)建??(jian)物??(wu)固??(gu)緊??(jin)?，妥??(tuo)善??(shan)安??(an)置??(zhi)易??(yi)受??(shou)沙??(sha)塵?(chen)暴??(bao)影??(ying)響?(xiang)的??(de)室??(shi)外??(wai)物??(wu)品??(pin)；。