2.2　符　号

ACY　air covered yarn　空气包覆纱

ATY　air texturing yarn　空气变形丝

CO-PET　copolyester　共聚酯

DT　draw twist　牵伸加捻

DTY　draw textured yarn　牵伸变形丝

DY　draw yarn　牵伸丝

FDY　fully drawn yarn　全牵伸丝

HART　highway addressable remote transducer　可寻址远程传感器高速通道

HOY　high oriented yarn　高取向丝

HTM　heat transfer media　热媒

PET　polyethylene terephthalate　聚对苯二甲酸乙二醇酯

POY　pre-oriented yarn，partially oriented yarn　预取向丝，部分取向丝

PTT　polytrimethylene terephthalate　聚对苯二甲酸丙二醇酯

SSP　solid-state polycondensation　固相缩聚

TEG　triethylene glycol　三甘醇

UDY　undraw yarn　未牵伸丝