查询词典 on line

line relay：线路继电器

line reactor 线路感应器 | line relay 线路继电器 | line resistance 线路电阻

line relay：呼叫继电器

line period 行频周期 | line relay 呼叫继电器 | line repeater 线路增音机

line relay：呼叫继电器,线路继电器

line relaxation method 逐行松弛法 | line relay 呼叫继电器,线路继电器 | line release 线路断开,线路脱扣装置

line relay：线路电驿

line regulation 线路电压调整[率],线路压差[率] | line relay 线路电驿 | line release 线路断开,线路脱扣装置

line relay system：有线中继制

line relay ==> 线路继电器,有线中继 | line relay system ==> 有线中继制 | line relaying equipment ==> 有线中继设备

line relay,LR：线路继电器

列松弛法 line relaxation method | 线路继电器 line relay,LR | 线路修复 line repair

transmission line relay protection system：输电线路继电保护系统

transmission line passage way 输电线路通道 | transmission line relay protection system 输电线路继电保护系统 | transmission line routing 输电线路路径选择

line symmetry：线对称=>線対称

line symmetric graph ==> 线对称图 | line symmetry ==> 线对称=>線対称 | line synchronization ==> 线路同步,行同步

line of symmetry：对称线

应力线 line of stress | 对称线 line of symmetry | 推力线 line of thrust

line of symmetry：封称线

"单曲率线,平面曲率","line of single curvature" | "封称线","line of symmetry" | "管路","line piping"

Pneumococcus：肺炎球菌属

还有,有些细菌死时会"流"出基因物质,而如肺炎球菌属(Pneumococcus)这类的病菌则有特殊功能能从周围的细菌死尸上吸收基因物质,这意味着有些病菌不需要等待自然的基因变异,而能从其它细菌获得抵抗药物的基因.

portal jib crane：龙门吊车

portal grab ship unloader 门座式抓斗卸船机 | portal jib crane 龙门吊车 | portal reclaimer 门式取料机