查询词典 extension bolt

extension spring：牵簧

extension shaft for rolling mill 轧机接轴 | extension spring 牵簧 | extension table 伸缩桌

extension spring：牵引簧

extension micrometer 伸长式测微计,伸长式千分尺 | extension spring 牵引簧 | extension tripod 伸缩三角架

extension spring：拉簧

extension rod 加长杆 | extension spring 拉簧 | extension strain 拉伸应变

extension table：牵引床

extension splint 伸展夹,牵引夹 | extension table 牵引床 | extension tube 延长管

extension table：伸缩桌

extension spring 牵簧 | extension table 伸缩桌 | extension tap 长柄丝锥

extension table：接长台

伸长杆 extension stem | 接长台 extension table | 伸长螺丝攻 extension tap

extension telephone set：电话分机

extension tap 长柄丝锥 | extension telephone set 电话分机 | extension thermometer 长管温度计

agricultural extension worker; agricultural extensionist：农业推广人员

agricultural extension;农业技术推广;; | agricultural extension worker; agricultural extensionist;农业推广人员;; | Agricultural Extension Services;农业推广处;;

file extension space：档案延伸空间

档案延伸定义 (压缩程序) file extension definition | 档案延伸空间 file extension space | 档案延伸规格 file extension specification

file extension definition：档案延伸定义 (压缩程式)

"档案延伸","file extension" | "档案延伸定义 (压缩程式)","file extension definition" | "档案延伸空间","file extension space"

decomposition voltage：分解电压

4 分散能力 throwing power | 5 分解电压 decomposition voltage | 6 不溶性阳极(惰性阳极) inert anode

MOD model：型号,样式,模型,典型的

MOD mode 状态,方式,模式 | MOD model 型号,样式,模型,典型的 | MOD modulation 调制