大家在查：风机主轴碳纤维带单向布碳纤维毡正兴街风轮直径硅整流发电机机能转换叶尖速比风能利用系数

人孔盖

n.manhole cover; manhole plate
网络Manhole Covers; Manholes; YAA

人孔盖

英-汉网络释义

人孔盖

manhole cover

cover_百度百科 ... lens cover 透镜盖 manhole cover 人孔盖，进入孔盖，检查井盖 cover up 掩饰,遮掩,掩盖,包括 ...

Manhole Covers

而它在宫颈鳞癌和腺癌组织及癌细胞系中是高表... ... Crazy to kill 关节腔特有理化微环境 manhole covers 人孔盖 ...

manhole plate

航海及海运专业英语词汇(M2) ... manhole door 人孔门 manhole plate 人孔盖 manhole plate 人孔盖板 ...

Manholes

...ing);盲板(Banlk);卡箍(Clamp);人孔盖(Manholes);泵(Pump);蝶阀(Butterfly Valve);止回阀(Check Valve);隔膜阀(Diaphragm Val…

YAA

人孔盖（YAA） [2012-02-20]开口向外型人孔盖HLSD用在压力罐及容器有顶部，通向容器内部的途径右关闭。

covet of manhole

航海及海运专业英语词汇(C10) ... coversine 余矢 covet of manhole 人孔盖 covin 共谋;欺诈;密约 ...

inspection cover

be covered with ... insert cover 嵌入盖，插入式围带 inspection cover 检查盖，观测盖板; 人孔盖 insulating cover 保温外罩 ...

man hole door

Ddgo航运海事资料网--海事技术资料文章-- ... manhole 人孔 man hole door 人孔盖 man hole coaming 人孔围板 ...

例句：

The testing and examination of doors, windows, manhole covers, hatches .

门、窗、人孔盖、舱口盖的检验和试验。

The manhole cover is too weighty to move .

人孔盖在重移不动。

Safety warning linkage earthing device at the manhole lid on locomotive roof

机车车顶人孔盖安全告警联动接地装置

Research on the Structure Rebuilding Scheme of Tank Lorry Manhole Cover and Pad

罐车人孔盖、垫结构改造方案的研究

Study and Design of Special Tool for Dismantling and Installing Cup of Hot Cylinder

拆装烘缸人孔盖专用工具的设计

Manhole closures for pressure vessels of stainless steel

不锈钢制压力容器的人孔盖

Manhole closures for pressure vessels of non-alloy steel

非合金钢制压力容器的人孔盖

Dirt trap for manhole covers

人孔盖用污泥箱

Manhole tops - Class D 400 - Part 2: Particulars

人孔盖 .D 级 400 .第2 部分：零件

人孔盖

人孔盖