A.樁長(zhǎng)度遠(yuǎn)大于樁徑 B.激振力波長(zhǎng)遠(yuǎn)大于樁徑 C.激振力波長(zhǎng)等于樁徑 D.同時(shí)滿(mǎn)足A和B E.同時(shí)滿(mǎn)足A和C
A.1000mm B.9000mm C.1mm D.9mm
A.2個(gè) B.4個(gè) C.5個(gè)