The phototransistor was installed through holes in the top of the case, and enclosed in a brass tube that was painted black inside and out.
该光敏三极管是通在洞上方的情况下，密封在个黄铜管，这是手绘的黑色。
The mainly rubber productions: various rubber special type productions, high pressure tube, rubber airproof strip and tube, resinic tube and so on.
橡胶异型件、高压油管、橡胶密封条、管、树脂管等。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
One group of German scientists has tried coating warrior fragments with a plastic used to seal underground water pipes.
一队德国科学家尝试用地下水管的一种塑胶来覆盖秦俑碎片。
Just take some airtight tubing and fold it in on itself.
只需取一管并将其对折。
At their most basic, a sealed tube allows a fan to make a vacuum.
在基本的情况下， 管允许生真空。
43 titanium sample tubes with dirt, hermetically seal them and store them for later.
43支带污垢的钛制样品管，保存备用。
According to the agency, NASA replaced a seal and umbilical cord connecting the spacesuit to the ISS, and the leaky spacesuit was successfully repressurized and says, hopefully, that resolves the issue.
据该机构称， 美国国家航空航天局（NASA）更换了连接宇航服与国际空间站（ISS）的圈和脐带管，泄漏的宇航服已成功重新加压，并表示希望这能解决该问题。
关注我们的微信
下载手机客户端
划词翻译
详细解释
在洞上方的情况下，密封在
个黄铜管，这是手绘的黑色
。
橡胶异型件、高压油管、橡胶
基本的情况下， 
生真空。
