“long primer”的概念、定义、翻译、参考文献-科学参考

单词	long primer
释义	long primer [`lȯŋ `prī·mǝr] ^ORDNANCE Primer with relatively long body, designed to provide central ignition for a propelling charge.
随便看	comber combescure transformation comb filter comb growth unit combination combinational circuit combination buoy combination cable combination chuck combination coefficient combination collar combination cycle combination die combination distributing frame combination-drive reservoir combination fuse combination lock combination mill combination plate combination pliers combination principle combination reaction combination rig combination saw combination spectrum

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