1) dial system working
自动制;拔号制;迅接制
2) operator dialling working
半自动接续制;话务员拔号制
3) automatic switching system
自动转接制
4) operator dialling working
半自动接续制;话务员拨号制
5) drawing
[英]['drɔ:ɪŋ] [美]['drɔ·ɪŋ]
拔制
1.
Based on analyzing the force on the drawing die and concave reinforced bar with high-strength and prestress,a formula is derived and it can be used as basis for calculation of energy and force in drawing concave reinforced bar with high-strength and prestress.
在分析拔制凹形螺纹钢筋受力情况的基础上,导出其拔制力的计算公式。
2.
This article mainly analyses the determination of basic parameters for tube and wire drawing with ultrasonic vibration,which include sonic velocity and frequency of sound,polarizing electric current and impedence matching,etc.
论述了超声波振动拔管拔丝基本参数的确定，即声速、频率、极化电流、阻抗匹配等，介绍了拔制中应用超声波振动的效果以及机理。
6) automatic fog control
自动雾号控制器
补充资料：自动
①自己主动；出于自己心愿：非常自动地来到车站送行｜自动报名参加。②不靠外力的：自动燃烧。③指器械通过自身的装置而活动：自动传输｜自动售货机。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条