plastic pellet是什么意思

用法例句

Progress on the application of calcium carbonate in plastics;

碳酸钙在塑料中应用进展

Study on fire-retardant coatings for plastic and influencing factors on fire-retardant property;

塑料用阻燃涂料及影响阻燃性因素的研究

Uncertainty Evaluation Measurement in the Determination of Cadmium in Plastic by ICP-AES;

ICP-AES测定塑料中的镉的不确定度评定

Laser welding technology and properties of macromolecule material plastics;

高分子材料塑料的激光焊接工艺及性能

The operating technology of modern plastics injection machine;

现代塑料注射成型机的操作技术

Research and development progress on non-halogen plastics flame retardants;

塑料无卤阻燃剂研发进展