1.
Graceful and Harmonious Labelings of Graph C_n · P_3;
图C_n·P_3的优美标号与调和标号
2.
Cordial Labeling of K-Shell and Irregular Total Labeling of Some Graphs;
k-贝壳图的亲切标号及若干图的非正则和标号
3.
a system of symbols and symbolic representations.
符号和符号标示的系统。
4.
The Research on (d, 1)-labelling and (2, 1)-labelling in Some Graphs;
若干图的（d，1）全标号和（2，1）标号的研究
5.
SFTS (Standard Frequency and Time Signals)
标准频率和时间信号
6.
Obey traffic signs and signals.
遵守交通标志和信号。
7.
Rendering icons and visual symbols
绘制图标和视觉符号
8.
"Nonvocal communication includes signals, signs, and symbols."
非语言传播包括信号，标记和符号。
9.
On (a, d)-Antimagic Labelings of Generalized Petersen Grapgs and Radio Number of P_2□P_n
广义Petersen图的（a，d）-反边幻标号和图P_2□P_n的广播标号
10.
If you have the correct ISBN or ISSN number,then you can use it.
如果你有正确的国际标准书号和国际标准期刊号。
11.
L(2, 1)-labeling of 3-regular Graphs with Perfect Matching and the Optimal Labeling of Caterpillar;
具有完美匹配的三正则图的L（2，1）-标号和毛毛虫的最优标号问题
12.
The time base was given both by a crystal clock and the broadcast standard signals.
时间标准是由石英钟和广播标准信号提供的。
13.
Group of Experts on the Standardization of Rules of the Road and Signs of Signal
内河航行的航道规则和信号标志标准化专家组
14.
Group of Experts on the Standardization of the Rules of the Road and Signs and Signals in Inland Navigation
公路规则和内河航行标记及信号标准化专家组
15.
High Accuracy Internal Calibration Scheme and Internal Calibration Signal Processing Technique;
高精度内定标方案和内定标信号处理技术
16.
" Acoustic, optical alarm signals and identifying indications in ships"
GB9193-1988船舶声光报警信号和识别标志
17.
someone who coins and uses slogans to promote a cause.
用标语和口号来促进动机的人。
18.
Standard for terms and symbols used in hydrography
水文基本术语和符号标准