artificial releasing造句

avalanche protection equipments . artificial release . pneumatic launcher
雪崩防护设备.人工松脱装置.气动发射装置
avalanche protection equipments . artificial release . avalanche blasting ropeway
雪崩防护设备.人工松脱装置.雪崩清除用索道
avalanche protection equipments . artificial release . general technical principles
雪崩防护设备.人工松脱装置.一般技术原理
evidence of survival and sustainable control on pests of beauveria bassiana after artificial release in massion pine plantation
球孢白僵菌释放后在森林系统中定殖及持续控虫作用的证据
It's difficult to find artificial releasing in a sentence. 用artificial releasing造句挺难的