大型塑料件
big plastics part
large-scale plastics article
厚壁塑料件
thick-walled plastic part
嵌件塑料件
plastic with embedded parts
透明塑料件
transparent plastics piece
带塑料构件栓式附着体义齿
Key-key way attachment denture with plastic insertion
发光塑料器件
light-emitting plastic device
浸渍塑料的过滤元件
plastic impregnated element
塑料半导体器件
Plastic semiconductor device