查询词典 concave lens

Eyeglasses and frame making machinery：眼镜架制造机械

Edger 磨边机 | Eyeglasses and frame making machinery 眼镜架制造机械 | Lens manufacturing and processing machinery 镜片造机械及加工机械

Gray Lens, Frost Blue Frame：灰色镜头,霜冻蓝色框架

Features: 特点: | Gray Lens, Frost Blue Frame灰色镜头,霜冻蓝色框架 | Treated with Duramass scratch resistant coating治疗duramass防刮伤涂层

lens was later found of getting fungus, body was intentionally damaged by me within year：後發覺鏡頭有毛,而機身不足一年便給人為破壞

最後用一千二百元買下它 , tr... | 後發覺鏡頭有毛,而機身不足一年便給人為破壞 , lens was later found of getting fungus, body was intentionally damaged by me within year . | 當然是新歡上場 , it becomes rub...

long-flame run-of-mine gas coal：长焰原煤

long-duration test || 连续负荷试验,耐久试验 | long-flame run-of-mine gas coal || 长焰原煤 | long-focal length lens || 长焦距物镜

Gauss optics：高斯光学装置,高斯光学

Gauss objective lens ==> 塞洛尔透镜系统 | Gauss optics ==> 高斯光学装置,高斯光学 | Gauss pattern ==> 高斯方向图

Gratings：光栅

镜片数组(lens array)、微型光栅(gratings)镜片和特制微组件来供应我们台湾的合作伙伴,甚至期盼以后能够一起开发光机构引擎的系统. ...

hammer drill：钉碗钻

358 刻字笔 lettering pen | 361 钉碗钻 hammer drill | 362 元镜机 round lens ware

Heister's valve：海斯特氏瓣

heising modulation ==> 扼流调制 | Heister's valve ==> 海斯特氏瓣 | Hektor lens ==> 海克特镜头

TABLEWARE-TABLE CUTLERY-SLIVER-PLATED TABLE AND DECORATIVE HOLLOWARE：桌上餐具-与食物有关餐具的材料要求

TABLEWARE-TABLE CUTLERY-STAINLESS STEEL AND SLIVER-PLATED CUTLERY 桌上餐... | TABLEWARE-TABLE CUTLERY-SLIVER-PLATED TABLE AND DECORATIVE HOLLOWARE 桌上餐具-与食物有关餐具的材料要求 | SUNGLASSES LENS 太阳...

Hyperbaric Chamber：高压舱

hyper-hemispherical lens 超半球透镜 | hyperbaric chamber 高压舱 | hyperbaric oxygen chamber with laser radiation device 带激光照射装置的高压氧舱

he yelled：他尖叫道

he returned 他应答道 | he yelled 他尖叫道 | he nodded 他点点头说

Demineralization Plant：脱盐设备

? Cartridge Filters筒式过滤器 | ? Demineralization Plant脱盐设备 | ? ETP plantETP装置