zero launchzero length launching (zell)zero-length launching零: zero zero sign; nought射: shoot; fire零长发射架: zero launcher; zero-length launcher; zero-length shoe零长发射火箭: zero-launch rocket零长发射拖车: zero-launch trailer下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:零长发射，即可在微信中查询翻译
