hash mark
英 [hæʃ mɑ:k] 美 [hæʃ mɑrk]

n.

为识别服役年资而缝在制服左袖上的斜条；

英英释义

hash mark

• n.an insignia worn to indicate years of service

  同义词：service stripehashmark

权威例句

地貌形态的室内映射——路易斯安那州立博物馆和体育名人堂
The relationship between hardness and yield stress in irradiated austenitic and ferritic steels
Highly conductive electrolyte composites containing glass and ceramic, and method of manufacture
Frangible, ceramic-metal composite objects and methods of making the same
Improved Consolidation Process for Producing Ceramic Waste forms
High-MgO composite ceramics for use in sodium-based cells
Systematics and Natural History of the Millipede-Parasitic Genus Myriophora Brown (Diptera: Phoridae)
Effect of Chemistry on the Performance of Calcium Disilicide Primers
Plutonium and uranium disposition in a sodalite/glass composite waste form via XAFS
Plutonium and uranium disposition in a sodalite/glass composite waste form via XAFS