A.底寬6m,底長(zhǎng)16m B.底寬7m,底長(zhǎng)36m C.底寬7m,底長(zhǎng)16m D.底寬8m,底長(zhǎng)25m
A.底寬6m,底長(zhǎng)16m B.底寬6m,底長(zhǎng)36m C.底寬7m,底長(zhǎng)16m D.底寬8m,底長(zhǎng)25m
A.底寬6m,底長(zhǎng)16m B.底寬5m,底長(zhǎng)16m C.底寬4m,底長(zhǎng)36m D.底寬8m,底長(zhǎng)20m