我的双筒望远镜上面写着20×50,52M/1000M,用它来观测月亮合适吗?
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 02:45:56
xUR#GK[( ւ6hkc0n -O/e8:UVV/^^Ҟ{}(Yމ%25iFh؈Fbp8f=dIrbԧr3T5."!XgUfpqI8g$(ONJS邦q.͐|qjVՁpZ¹e z3Åz[rXE1m0Prꀬ[p@,ewC/y-h$XLd¦DOլ0{C &yHL(ӓ4 dZ[>R '#KϳeY@WClkeWp }K:4?ҩ'(
TVڦH-̱fZ^TL]8y{hSj_gֆ,BOpT
;TAZ<4LY2oKQ4`lٗSʛGŲPyv]kDt/>rip6_F0D(#uTZz1y262_⩷bXq_fRy},^0v$q!"Dp?DL[LLS6Ex_K)QZ~]B9Qp%|hf^^Uɬ1NB#-gt8_IF