p style=line-height: 2em;span style=font-size: 16px;青岛版（54制）三年级下册科学课件（全册26份打包）/span/pp style=line-height: 2em;span style=font-size: 16px;预览：/span/pp style=line-height: 2em;a target=_blank href=http:/www.dingdangwenku.com/p-35043.html style=white-space: normal; color: rgb(64, 149, 206); text-decoration: underline; cursor: pointer; overflow-wrap: break-word; word-break: break-all; font-family: "Microsoft Yahei" font-size: 16px;span style=font-size: 16px;青岛版（54制）三年级下册科学课件1.土壤的成分.pptx/span/aspan style=color: rgb(102, 102, 102); font-family: "Microsoft Yahei" background-color: rgb(255, 255, 255); font-size: 16px; /span/pp style=line-height: 2em;a target=_blank href=http:/www.dingdangwenku.com/p-35042.html style=white-space: normal; color: rgb(186, 38, 54); text-decoration: underline; cursor: pointer; outline: 0px; overflow-wrap: break-word; word-break: break-all; font-family: "Microsoft Yahei" font-size: 16px;span style=font-size: 16px;青岛版（54制）三年级下册科学课件2.土壤的种类.pptx/span/aspan style=color: rgb(102, 102, 102); font-family: "Microsoft Yahei" background-color: rgb(247, 250, 252); font-size: 16px; /span/pp style=line-height: 2em;a target=_blank href=http:/www.dingdangwenku.com/p-35044.html style=white-space: normal; color: rgb(64, 149, 206); text-decoration: underline; cursor: pointer; overflow-wrap: break-word; word-break: break-all; font-family: "Microsoft Yahei" font-size: 16px;span style=font-size: 16px;青岛版（54制）三年级下册科学课件3.认识岩石.pptx/span/aspan style=color: rgb(102, 102, 102); font-family: "Microsoft Yahei" background-color: rgb(247, 250, 252); font-size: 16px; /span/pp style=line-height: 2em;a target=_blank href=http:/www.dingdangwenku.com/p-35047.html style=white-space: normal; color: rgb(64, 149, 206); text-decoration: underline; cursor: pointer; overflow-wrap: break-word; word-break: break-all; font-family: "Microsoft Yahei" font-size: 16px;span style=font-size: 16px;青岛版（54制）三年级下册科学课件4.矿物和矿产.pptx/span/aspan style=color: rgb(102, 102, 102); font-family: "Microsoft Yahei" background-color: rgb(255, 255, 255); font-size: 16px; /span/pp style=line-height: 2em;a target=_blank href=http:/www.dingdangwenku.com/p-35048.html style=white-space: normal; color: rgb(64, 149, 206); text-decoration: underline; cursor: pointer; overflow-wrap: break-word; word-break: break-all; font-family: "Microsoft Yahei" font-size: 16px;span style=font-size: 16px;青岛版（54制）三年级下册科学课件5.玻璃.pptx/span/aspan style=color: rgb(102, 102, 102); font-family: "Microsoft Yahei" background-color: rgb(247, 250, 252); font-size: 16px; /span/pp style=line-height: 2em;a target=_blank href=http:/www.dingdangwenku.com/p-35045.html style=color: rgb(64, 149, 206); text-decoration: underline; cursor: pointer; overflow-wrap: break-word; word-break: break-all; font-family: "Microsoft Yahei" font-size: 16px;span style=font-size: 16px;青岛版（54制）三年级下册科学课件6.纸.pptx/span/aspan style=color: rgb(102, 102, 102); font-family: "Microsoft Yahei" font-size: 12px; background-color: rgb(255, 255, 255); br/span/pp style=line-height: 2em;span style=font-size: 16px;./span/p