您要查找的是不是：
- Gas piston rod and receiver. Note the recess on the bottom of the receiver, it is for the bolt locking. 導桿及槍匣，注意槍匣內下方的凹槽，供槍機閉鎖用。
- Rotating bolt, long stroke gas piston rod 作業(yè)原理:旋轉槍栓閉鎖,長(cháng)沖程瓦斯推捍
- I'll refill my cigarette lighter with gas. 我將給打火機再灌滿(mǎn)汽油。
- The gas bubbled to the surface of the water. 氣體變成氣泡升上水面。
- We are well served with gas in this town. 這個(gè)城鎮煤氣供應得很好。
- He cooks his meal with a gas stove. 他用煤氣爐做飯。
- Don't forget to drop by at the gas station. 別忘了到煤氣站去看看。
- I was given gas when they pulled my tooth out. 給我拔牙時(shí)用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的長(cháng)篇大論只是吹牛和空話(huà)。
- The gas main explode and set fire to the house. 煤氣總管爆炸引起房子失火。
- equalizing piston spring 平衡活塞彈簧
- A whole tankful of gas dropped away because of the tiny leak. 由于這個(gè)小小的漏洞，整整一油箱的汽油都漏光了。
- We finally drove up to a gas station. 我們最后駛近一加油站。
- vacuum cylinder piston spring 真空缸活塞彈簧
- Frank rented out his gas station. 弗蘭克把他的加油站租了出去。
- Quick, turn off the gas;the milk will boil over. 快把煤氣關(guān)掉，牛奶要溢了。
- The gas is stored under pressure in the tank. 該氣體在壓縮狀態(tài)下貯存于罐中。
- piston spring 活塞彈簧
- Matter can exist as a solid, liquid, or gas. 物體存在的形態(tài)有固體，液體，氣體。
- The police fired about50 tear gas grenades. 警察發(fā)射了約50枚催淚彈。
