The necessity and principle of making polyester-polyvinyl alcohol harness has been expounded.
论述了生产涤/维通丝的必要性和制作涤/维通丝的原理,根据涤纶和维纶纤维的特点,通过试验论证的方法,确定了涤/维通丝中合适的维纶含量,并进行了涤/维通丝纱线的结构设计,探讨了研制涤/维通丝的制作工艺。
Luffa cylindrica Roem.
普通丝瓜(俗称:水瓜)
Study on the Direct Adventitious Bud Induction from Cotyledonary Node of Luffa Cylindrical (L.) Roem;
普通丝瓜子叶节直接不定芽诱导研究
The center wire is usually of tungsten or stainless steel and is about 0.1 mm in diameter.
中心丝通常是钨丝或不锈钢丝，直径约为0．1毫米。
A raw-silk thread, usually used as a warp thread.
经丝一种生丝线，通常用于经纺线
tap with plain cylindrical pilot
带普通外圆导柱的丝锥
PET crepe for making silk-like fabric can be obtained by high-twist and heat setting.
涤纶仿真丝绉类织物的绉丝通常是对长丝加强捻经热定型获得。
Air conditioning and ventilation system design for viscose filament workshop
粘胶长丝纺丝车间空调通风系统的设计
a light plain- or twill-weave silk or silklike fabric, usually with a printed design.
轻的普通的或有斜纹的丝或类似于丝的通常有图案的纤维。
What do you usually do at the weekends, Alice?
周末你通常做什么，艾丽丝？
I don't believe a bit that they'll pass the exam.
我丝毫不相信他们会通过考试。
Galvanized low carbon steel wire for electric communications lines
GB/T346-1984通讯线用镀锌低碳钢丝
bare-shouldered gown in white lace encircling bodice and rayon sheer skirt
白通纱包胸人造丝光纱裙的露肩长衣
General purpose specification of filar suspension magnetometer
GB/T10407-1989悬丝磁力仪通用技术条件
General purpose thimbles for use with steel wire ropes
GB/T5974.1-1986钢丝绳用普通套环
a blunt needle for pulling ribbon through loops.
可以通过线圈穿丝带的钝针。
a silky densely piled fabric with a plain back.
背面普通的丝状的细毛浓密的纤维。
"Are you selling your cocoons, or will you spin the silk yourself at home?"
“通宝，你是卖茧子呢，还是自家做丝？”
I sent a message to Alice via her sister.
我通艾丽丝的姐姐把信息传给她。