spring gravimeter
短语词组
- spring type gravimeter 彈簧式重力儀
- spring marine gravimeter 振弦式海洋重力儀
- vibrating -spring marine gravimeter [海洋]振弦式海洋重力儀
- metallic decoration spring gravimeter 金屬彈簧式重力儀
- metallic spring gravimeter [地物][測]金屬彈簧重力儀
- quartz spring gravimeter [物]石英彈簧重力儀;石英彈簧式重力儀
- static spring gravimeter [地物]靜力彈簧重力儀
- zero -length spring gravimeter [地物]零長彈簧重力儀;零長度彈簧式重力儀 返回 spring gravimeter