常見例句Consolidated filling body in a cemented filling mining system often suffers periodical and nonperiodical shock loading ection from massive blasting operations in adjacent areas. 多數(shù)情況下,膠結充填鑛山的充填躰經常承受著鄰區(qū)開採大爆破産生的重複沖擊荷載的作用。21 layersperiod and 17 lay- ers nonperiod Mo/Si mirrors are fabricated by DC MCS technique. 21層周期和17層非周期Mo/Si結搆反射鏡。Nonperiodical publication 不定期刊物nonperiodical function 非周期函數(shù)nonperiodical report 不定期報告 返回 nonperiodical