1.
The concept of face and back loops requires an observer.
正面线圈或反面线圈的确定需要由观察者决定。
2.
If the loop formation seems to be toward the observer, then a face loop is formed. If the loop formation seems to be away from the observer, then a back loop is formed.
如果线圈似乎朝向观察者而形成,则称为正面线圈,背着观察者方向形成则称为反面线圈。
3.
bucking coil loudspeaker
反作用线圈式扬声器
4.
stitch transfer purl machine
移圈式双反面针织机
5.
A loop, as of metal, rope, or thread.
金属圈，绳圈，线圈
6.
"The angle of rotation, which provides a measure of the current flowing in the coil, is measured by the movement of the needle or by the deflection of a Beam of light reflected from the mirror. "
旋转角度可用来度量线圈内通过的电流,角度用指针的转动或镜面反射光线的偏转来测定。
7.
Dingbat Negative Circled Sans-Serif Digit Three
丁贝符反白随以圆圈无衬线数字三
8.
"Dingbat Negative Circled Sans-Serif Digit Four
"丁贝符反白随以圆圈无衬线数字四
9.
"Dingbat Negative Circled Sans-Serif Digit Six
"丁贝符反白随以圆圈无衬线数字六
10.
"Dingbat Negative Circled Sans-Serif Number Ten
"丁贝符反白随以圆圈无衬线数字十
11.
"Dingbat Negative Circled Sans-Serif Digit One
"丁贝符反白随以圆圈无衬线数字一
12.
"Dingbat Negative Circled Sans-Serif Digit Eight
"丁贝符反白随以圆圈无衬线数字八
13.
"Dingbat Negative Circled Sans-Serif Digit Nine
"丁贝符反白随以圆圈无衬线数字九
14.
"Dingbat Negative Circled Sans-Serif Digit Two
"丁贝符反白随以圆圈无衬线数字二
15.
"Dingbat Negative Circled Sans-Serif Digit Five
"丁贝符反白随以圆圈无衬线数字五
16.
"Dingbat Negative Circled Sans-Serif Digit Seven
"丁贝符反白随以圆圈无衬线数字七
17.
The Methods of Signal Processing for the Dual Induction Logging
双线圈感应测井信号反褶积处理方法
18.
a circle that rolls around (inside or outside) another circle; generates an epicycloid or hypocycloid.
绕着另一个圆圈（里面或外面）滚转的圆圈；产生外摆线或内摆线。