extension tube in Vietnamese
@Chuyên ngành kỹ thuật
@Lĩnh vực: vật lý
-ống kính kéo dài
-ống nối dài
@Chuyên ngành kỹ thuật
@Lĩnh vực: vật lý
-ống kính kéo dài
-ống nối dài
Sentence patterns related to "extension tube"
1. If an extension tube is used no air must be allowed to enter at the joint.
2. The adjustable shock absorbing crutch has an upper frame with an arm engaging portion and an extension tube.
3. A small bus with an extension tube like a stubby elephant trunk was now nuzzling affectionately up against the spacecraft.
4. I ensure that my focuser is at the most inward position and since my SharpStar has an M48 thread on the focuser, I used a 2″ extension tube that has an M48 thread on it, and placed the Concenter eyepiece in there:
5. I ensure that my focuser is at the most inward position and since my SharpStar has an M48 thread on the focuser, I used a 2″ extension tube that has an M48 thread on it, and placed the Concenter eyepiece in there: