“firing base”的概念、定义、翻译、参考文献-科学参考

单词	firing base
释义	firing base [`fīr·iŋ ´bās] ^ORDNANCE Part of the mechanism in some cannon that supports the gun carriage when it is in position for firing.
随便看	hardened steel hardener hardener bath hardening Harderian gland hard error hard-face hard failure hard fiber hard freeze hard frost hard glass hard goods hard grease hard ground Hardgrove grindability index Hardgrove number hard hat hardhead Hardinge feeder-weigher Hardinge mill Hardinge thickener hard iron hard lac hard-lac resin

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