This paper introduces the principle and design of flute-form flowmeter and its application at Shanghai Meishan Metallurgical Co.

本文介紹了笛形管流量計(jì)的原理和設(shè)計(jì)以及它在梅山冶金公司高爐上的應(yīng)用三级黃色毛带。

Best performance usually occurs when the output is funneled using a reflector to focus the source into the light pipe.

最好的成效為利用反射器使輸出光為漏斗形的聚焦至光管中最近最新2019中文字幕免费视频。

Corolla white , tubular or urceolate; lobes short.

花冠白色，管狀的或瓶形在线看a片欧美；裂片短各种无码走光视频免费。

Corolla campanulate or urceolate to tubular.

花冠鐘狀或瓶形的到管狀。

These containers are often tube sh aped and will need to be longer than the needles they will store, so that the lid for the container can be sh ut tight.

這些容器通常管形日韩性交网址，將需要比針韩国精品无码永久在线观看，他們將儲(chǔ)存較長(zhǎng)，因此對(duì)容器的蓋子可以緊閉免费一级特黄真人视频。

Class 12 Brush or Thistle :Fine tubular florets grow parallel to the stem, and are like brushes.

第十二型刷子型：細(xì)管狀的小花呈與莖平行生長(zhǎng)似刷子形人人插日日射。

The structure is a U-shaped one with a central tube and two walls bonded together.

主體結(jié)構(gòu)是 U 形的，由一個(gè)中心管和兩個(gè)端墻組成91在线资源网。

Three-dimensional (3D) structures of CNTs were firstly synthesized, including pillar-shaped arrays, a ring-like castle and a crucian carp without a tail and fins made of nanotubes.

首次制備了三維碳納米管陣列小草一级黄色网站，如三維柱狀結(jié)構(gòu)、類似環(huán)形城堡狀和魚形的圖案全色黄大色大片免费久久老太黄色片。

Steel semi-tubular rivet with a grip range of 8mm.with an oval head.

半沉頭的鋼鐵制半管形鉚釘色色色爽爽爽。鉚接厚度/鉚釘深入度范圍為8mm

The gear box pressure regulating system supplies second stage discharge air to pressurize the gear box at higher altitude.

APU是由兩個(gè)管形支架、隔振安裝座和錐形螺栓懸掛在APU增壓室下方农村老妇乱子伦视频，這樣可使飛機(jī)結(jié)構(gòu)不受APU振動(dòng)的影響久久国产精品99久久久久久。