剪树枝,树枝不是平着掉地下的,而是甩着掉下来,正好甩到他的梯子中间,梯子很高,一下就失稳了。
剪树枝,树枝不是平着掉地下的,而是甩着掉下来,正好甩到他的梯子中间,梯子很高,一下就失稳了。
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若干年前我登着一架很高的人字梯要锯断邻居家大树伸到我院子里的大枝
-dudaan-
♂
(267 bytes)
()
09/30/2022 postreply
05:02:55
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要考虑树枝自重,据一半,就停,等自重缓慢发生,同时,用绳子连在卡车上,开动卡车,保证
-lawattaction-
♀
(182 bytes)
()
09/30/2022 postreply
06:57:04
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