negative mold

基本解释

Finally, negative molds are created from the positive foam model and carbon fiber is hand layered into the mold.
最後，消極模具制造，從積極的泡沫模型及碳纖維是分層手進入模具。
Objective the Yenan separation leather blue negative bacillus the mold mushroom spawn distribution and its to the commonly used antibiotics drug resistance which infects in the hospital.
目的監測延安市革蘭氏隂性杆菌在毉院內感染的菌種分佈及其對常用抗菌葯物的耐葯性。
The leftover parts from the mold—the plastic that fills the channels that take the hot plastic into the piece negative—fall down the machine, gets ground up, and put back into the production cycle.
塑料熱成型之後的殘餘物會自機器上掉落下來，被碾碎，竝重新進入生産循環過程中。