查询词典 ceiling hook

hook pin：钩销,绝缘子弯脚钉,绝缘子弯脚钉

hook phototransistor ==> 钩形光电晶体管 | hook pin ==> 钩销,绝缘子弯脚钉,绝缘子弯脚钉 | hook plate ==> 钩板,钩头垫板

hook screw：带钩螺钉

"钩形刮刀","hook scraper" | "带钩螺钉","hook screw" | "钩形扳手","hook spanner"

hook screw：钩头螺钉,带钩螺钉

hook scraper ==> 钩形刮刀 | hook screw ==> 钩头螺钉,带钩螺钉 | hook spanner ==> 钩形扳手

hook spanner：钩形扳手

hook rope 单钩吊索 | hook spanner 钩形扳手 | hook speed 大钩速度

hook spanner：月牙扳手

hook scraper 钩形刮刀 | hook spanner 月牙扳手 | hook switch 挂钩开关

hook spanner：有钩扳手

hook spanner 钩形扳手 | hook spanner 有钩扳手 | hook state 挂机状态

hook wrench：钩形扳手

hook weigh 大钩悬重 | hook wrench 钩形扳手 | hook 大钩

hook-shaped structure：钩曲构造

hook-out carved lacquer article ==> 彩绘勾刀漆器 | hook-shaped structure ==> 钩曲构造 | hook-supported plug-in bus way ==> 装在吊钩上的插接式母线

hook wall packer：挂壁式封隔器

hook wall flooding packer 注水井悬挂式封隔器 | hook wall packer 挂壁式封隔器 | hook wall pumping packer 抽油井悬挂式封隔器

hook wall 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

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛