Ia polythene insulated pvc sheath encircling general shielded control cable for instinctual safe circuit - ia本安电路用聚乙烯绝缘聚氯乙烯护套线组绕包屏蔽总屏蔽对绞屏蔽控制电缆
The coats , made of polythene sheet 0 . 05 millimetre thick , are fitted on the sheep after shearing 这种绵羊穿的罩衣，是用0 05毫米厚的聚乙烯薄膜制成的，在剪完羊毛之后给羊穿上。
Ia polythene insulated pvc sheath encircling armored shielded control cable for instinctual safe circuit - ia本安电路用聚乙烯绝缘聚氯乙烯护套线组绕包屏蔽钢带铠装对绞屏蔽控制电缆
12 sets of two to three metal tubes were connected to the polythene hose through sets of valves at regular intervals 该胶喉管并每隔一段距离透过气阀连接共十二组二至三枝短金属管。
An overflowing collection of polythene bags scrunched inside other polythene bags in the bottom of a cupboard was her commitment to recycling 在食橱的下面那堆溢出的胶袋是她收集起来，用于循环使用。
