多搞幾下Differential 受內傷。
做個受力分析就知道了,輪胎陷入沙裏,濕沙硬要也沒有用
所有跟帖:
• 不太理解,如果溼沙不夠硬,再摻些快乾水泥,強度就夠了 -khyang86- ♂ (0 bytes) () 03/05/2022 postreply 20:15:04
• 不太理解,如果溼沙不夠硬,再摻些快乾水泥,強度就夠了 -khyang86- ♂ (0 bytes) () 03/05/2022 postreply 20:15:04
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