| 释义 | 
             
                triangle of safety
                
            核安全hé ān quán 
 nuclear safety不等边三角形bú děng biān sān jiǎo xíng 
 scalene; scalene triangle; non-equilateral triangles三角sān jiǎo 
 triangle, trigonometry安危ān wēi 
 safety, safety and danger舍死忘生shě sǐ wàng shēng 
 disregard of safety三角关系sān jiǎo guān xì 
 triangle三角形sān jiǎo xíng 
 triangle, trigon安全开关ān quán kāi guān 
 safety switch; safety cut-off系统安全xì tǒng ān quán 
 system safety; system security舍生忘死shě shēng wàng sǐ 
 disregard one's own safety; risk one's life平安píng ān 
 safety船舶安全证书chuán bó ān quán zhèng shū 
 safety of ship certificate设备安全证书shè bèi ān quán zhèng shū 
 safety of equipment certificate等边三角形děng biān sān jiǎo xíng 
 equilateral triangle等腰三角形děng yāo sān jiǎo xíng 
 isoceles triangle球面三角形qiú miàn sān jiǎo xíng 
 spherical triangle三角形符号sān jiǎo xíng fú hào 
 triangle symbol三人一组sān rén yī zǔ 
 threesome, triangle, trinity直角三角形zhí jiǎo sān jiǎo xíng 
 right-angled triangle安全保护装置ān quán bǎo hù zhuāng zhì 
 safety guard; safety protection device安全帽ān quán mào 
 motorcycle safety helmet; helmet; safety helmet; crash helment井下安全阀jǐng xià ān quán fá 
 subsurface safety valve; DHSV(downhole safety valve)保险机bǎo xiǎn jī 
 safety居安思危jū ān sī wēi 
 be prepared for danger in times of safety安全岛ān quán dǎo 
 safety island
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