Microplate Sealers 封板膜 ; 封板纸
joint sealers 接缝密封材料
Vacuum Food Sealers 食品真空密封 ; 食品真空封口机 ; 真空食品封口机
Lacquer sealers 天然漆密封剂
Permacoat Sealers 涂层封底
Band Sealers 带封口
Tray Sealers 托盘封口
Impulse Sealers 脉冲封口
Plate sealers 酶标板
N-MASS A sealer is the same as a . 同sealant
N-COUNT a person or ship occupied in hunting seals 猎海豹者; 猎海豹船
This year, sealers will beat and skin up to 338,200 of these gentle animals.
今年，海豹捕杀者将会打死并剥掉338200只这种可爱温顺的动物的皮。
The sealers add that it helps to preserve diminished fish stocks (though scientists dispute that).
海豹猎人补充说道：那将有利于帮助阻止鱼类资源的减少(虽然科学家否认这一点)。
Machinisms of controlling surface defects produced in drawing Stainless steel Beer Keg Sealers are studed.
这篇文章研究不锈钢扎啤桶封头表面拉深缺陷的产生以及节制机理。
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