例句與造句

1. Test methods for electrically insulating plastic guard equipment for protection of workers
   工人防護(hù)用電絕緣塑料防護(hù)設(shè)備的試驗(yàn)方法
2. Standard specification for electrically insulating plastic guard equipment for protection of workers
   工人保護(hù)用電絕緣塑料保護(hù)設(shè)備
3. It's difficult to find insulating plastics in a sentence. 用insulating plastics造句挺難的