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perforator ['pɜ:fəreɪtə] n
gen. 穿〔冲，凿，钻，打〕孔器〔机〕
archit. 钻孔器
dril. 射孔枪
eng.geol. 凿孔机
expl. 射孔器用于射孔的爆破器材及其配套件的组合体
hydroel.st. 穿孔机; 螺旋钻; 钻孔机
math. 打眼器; 穿孔器
met. 打孔机
oil 射孔器
plast.surg. 血管穿支
space 穿孔［钻孔］机
tech. 剪票铗; 打洞机; 凿孔器; 打孔器
 English thesaurus
perforator ['pɜ:fəreɪtə] n
tech., abbr. perfr
perforator
: 159 phrases in 20 subjects
Architecture2
Business1
Construction2
Drilling1
Earth sciences1
Electronics2
Engineering geology1
Explosives and Explosive Ordnance Disposal9
Finances1
General1
Geophysics6
Information technology1
Mathematics1
Metallurgy1
Oil / petroleum35
Plastic surgery34
Surgery1
Technology52
Telecommunications4
Textile industry3

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