查询词典 pelican hook

hook wall packer：悬吊式堵塞器

hook up ==> 挂钩,试验接续图 | hook wall packer ==> 悬吊式堵塞器 | hook well floating packer ==> 注水井用悬挂式堵塞器

hook wall testing：悬挂式测试

hook wall pumping packer 抽油井悬挂式封隔器 | hook wall testing 悬挂式测试 | hook weigh 大钩悬重

hook wall pumping packer：抽油井悬挂式封隔器

hook wall packer 挂壁式封隔器 | hook wall pumping packer 抽油井悬挂式封隔器 | hook wall testing 悬挂式测试

hook switch：挂钩开关

hook-supported plug-in bus way ==> 装在吊钩上的插接式母线 | hook switch ==> 挂钩开关 | hook type current transformer ==> 钩形变流

hook switch：钩键

hook speed 大钩速度 | hook switch 钩键 | hook wall flooding packer 注水井悬挂式封隔器

hook switch：带钩开关钩键

hook state 挂机状态 | hook switch 带钩开关钩键 | hook tackle 带钩滑车组

hook, snap：自由挂鈎

安全鈎 hook, safety | 自由挂鈎 hook, snap | 绞车吊鈎 hook, winch

slip hook：滑脱钩

slip hook 滑钩 | slip hook 滑脱钩 | slip hook 活钩

hook slip：卡钩

"hook safety","安全钩" | "hook slip","卡钩" | "hook sucker rod","抽油杆钩"

hook and eye：窗钩

hook and eye tacker machine 套圈锁眼缝纫机 | hook and eye 窗钩 | hook and triangular plate 吊勾和三角形板

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter