depositionn.沉积；免职；[律]宣誓作证；证言depositional setting沉积背景deposition of carbon炭沉积deposition technique制备方法Deposition parameter工艺条件deposition potential淀积电势,沉积电位,沉积电势,析出电位deposition mechanism沉积机理deposition-erosion沉积-剥蚀deposition of silver银沉积depositional feature沉积特征deposition procedure[法] 证据保全程序