packer

名词打包机; 包装机; 罐头食品工人; 赶牲口运货的人

1. 包装机：同时还经营盖带(CoverTape)|卷轮(REEL)|吸塑盘(pvc)|载带成型机|包装机(packer)|五金冲压件|纸盘(paperreel)|等产品价格与报价服务,高运实业有限公司(中远电子有限公司)秉承诚信原则,以顾客至上,服务为先,

2. 封隔器：当地面仪器向井下仪器发出测量指令时,液压系统的电机带动液压泵旋转驱动推靠器、探测器和封隔器(PACKER)向相反方向运动,使探测器进入井壁并密封. 其后,探测器内的活塞收缩,地层中的流体进入取样室,使与取样室相连的压力传感器产生一个直流电压信号.

3. 栓塞：有关BV聚胺酯树脂灌浆之钻孔布置及施灌过程说明如下. ① 钻孔至预定深度后,将止气灌浆管含延伸管(Ex-Tension Pipe,钢质或耐高压防静电塑料质)、液压式栓塞(Packer)及供浆管(Feed Pipe,钢质)置人孔内.

1. 包装工；打包工
    A packer is a worker whose job is to pack things into containers.

    e.g. Norma Jones worked as a packer in a local chemical factory.
           诺尔玛·琼斯在当地一家化工厂当打包工。

1. packer

1. Packer had long been plagued by ill health, battling cancer and receiving a kidney transplant.

2. packer

2. Packer's private family company Consolidated Press Holdings Ltd would retain a 37 percent shareholder in both companies.

3. Packer's father Kerry formed PBL in 1994 when he merged Consolidated Press and his network television holdings.

4. 911查询·英语单词

4. The younger Packer has steadily assumed greater responsibility within PBL, becoming managing director in 1996 then executive chairman in 1998.

noun