查询词典 holder

spring tool holder：弹簧刀夹

spring tool ==> 鹅颈刀,弹簧车刀,弹簧刀 | spring tool holder ==> 弹簧刀夹 | spring tooth harrow ==> 簧齿耙

screw plug holder：螺旋塞座;"金钟罩

screw plug 螺旋塞 | screw plug holder 螺旋塞座;"金钟罩" | screw pump 螺旋泵

sample holder：样品支持器

sample 试样;试样;样本 | sample holder 样品支持器 | sample injector 进样器

sample holder：试样夹

sample gasification 试样气化 | sample holder 试样夹 | sample hose 样品管

sample holder：试样架

"sample grinder","试样研磨机" | "sample holder","试样架" | "sample injector","试样注射器"

sample holder：试样架;样本保持器

取样密度 sample density | 试样架;样本保持器 sample holder | 试样压痕;试样凹度 sample impression

surveillance sample holder：监视样品把柄

监视仪表应用 surveillance instrumentation | 监视样品把柄 surveillance sample holder | 定期测试 surveillance test

sack holder：麻袋夹持器

sack hoist ==> 麻袋起重机 | sack holder ==> 麻袋夹持器 | sack loader ==> 装粮袋机

antifriction ring holder screw：减摩环托螺钉

mechanical timer 机械时间继电器 机械定时装置, 机械计时器 | antifriction ring holder screw 减摩环托螺钉 | pupal stage 蛹期

wide-screen holder：宽屏幕镜头架

wide-scope 宽频带示波器 | wide-screen holder 宽屏幕镜头架 | wide-seat square 宽座角尺

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人