acoustical ceilings是什么意思

网络释义

用法例句

During the construction of Guangxi Pingguo County Stadium,PDCA circulation was adopted to the construction quality control of long-span wire frame sound absorbent hangers,which achieves good results.

在广西平果县体育馆工程施工过程中,采用PDCA循环对大跨度网架吸声体吊件进行施工质量控制,取得了良好效果。

The construction technology of the railway station platform weather shed ceiling project;

铁路车站站台雨棚吊顶工程施工技术

Prevention method on split of ceiling slab joint of thistle board;

浅谈纸面石膏板吊顶板缝开裂防治方法

Energy-saving analysis of sawtooth roof installed ceiling in textile mill

纺织厂锯齿形屋顶加装吊顶改造的节能性分析

The Applications of PDCA Circulation in the Construction Quality Control of Long-span Wire Frame Sound Absorbent Hangers

PDCA循环在大跨度网架吸声体吊件施工质量控制中的应用

Acoustics Software Development of Micro-perforated Panel Absorber Based on AML

基于AML的微穿孔板吸声体的声学软件开发

Installation and mounting: Ceiling installation or supended to ceiling with chain or line.

安装方式：吊装式或吸顶式，吊杆，吊链。

Discussion on System of Polyurethane Underwater Anechoic Material and Research Progress in Polyurethane Anechoic Structure

聚氨酯水声吸声材料的体系探讨及其吸声结构的研究进展

A formal declaration of condolence.

吊唁正式慰问的声明

The crane made rumbling sound.

吊车发出隆隆的响声。

Lifting hooks--Technical conditions of shank hook

GB/T10051.2-1988起重吊钩直柄吊钩技术条件

The different groups of magnetic pole juxtapose in this series products, the magnetic line transmit along quadrangle.

该产品磁极工作面可根据用户需要加长，便于吸吊中间有孔或有缺口的工件。

Then he thought he saw something white hanging in its middle.

接著他又以为自己看到一件白色的物体悬吊在树中间。

length of rope,strap,chain,etc looped round an object(eg a barrel)to support or lift it

吊具,吊索, 吊链（用以悬挂或提起物体,如圆桶的）.

draw air audibly up the nose.

使用鼻子吸入气体并且发出声音。

Damping Properties and Acoustic Properties of Nano-elastomer Materials;

纳米材料高弹体的阻尼吸声性能研究

Method of Ultrasonic Atomizing Inhalation in Children and Nursing

小儿超声雾化吸入的方法及护理体会

Effect of Medium Absorption on the One-dimensional Photonic Crystal Forbidden Band

介质吸收对一维声子晶体禁带的影响

The Design of the Multimedia Courseware Microphone and Speaker;

谈《传声器与扬声器》多媒体课件的设计

sound - absorbing material and sound - absorbingconstruction

吸声材料和吸声结构

The research of perforated plate sound absorption in the flow

气流条件下微穿孔板结构吸声特性研究

Influence of Specimen Area on Its Absorption Coefficient in Reverberation Room

混响室中不同试件面积对吸声系数的影响研究