Quanzhou East-hung plastic plastic Products Co., Ltd. to operate the main, PVC, PS, PET, PP transparent plastic boxes, cylinders, packing and so on.
泉州东雄塑胶有限公司主要经营吸塑制品，PVC、PS、PET、PP透明胶盒，圆筒，外包装等。
The results show that PS and PS/PP can be degraded into oily product in supercritical water.
实验结果显示，超临界水可将PS及PS/PP混合塑料降解为液态油状物。
The difference of arrival times between such PS and pp waves can be used to determine the structures in the earth's crust and upper mantle.
这类PS转换波与初至P波之间的到时差，可用来测定地壳和上地幔构造。
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