applicator撤: remove; take away施: execute; carry out机: machine; engine氨水注施机: aqua ammonia applicator氮肥撒施机: nitrogen application; nitrogen applicator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:撤施机，即可在微信中查询翻译
