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powered stacker：电动拖板车

物流标准 powered pallet truck | 电动拖板车 powered stacker | 自走式电动堆高机 push-back pallet racking

powered stacker：自走式电动堆高机 字串

powered pallet truck 电动拖板车 | powered stacker 自走式电动堆高机 字串5 | push-back pallet racking 后推式重型物料钢架

Press ahead with：促进推动

困扰:plaguing, facing, confronting | 促进推动:promote, enhance, advance, push forward, press ahead with | 防范:Prevent, guard against

prima facie evidance：初步证据/表面证据

powered stacker自走式电动堆高机 | prima facie evidance初步证据/表面证据 | push-back pallet racking后推式重型物料钢架

primary wave：初波

( 1)、初波(Primary wave) 又叫P波. 它类似声波,是以疏密相间的形式传播的波,所以是纵波. 因为它和英语中的"推" (push) 第一个字母相同,所以把P波想象为"推"波有利于记忆. ( 2)、次波(Secondary wave) 又叫S波. 质点运动方向与波的传播方向垂直,

prize money：奖金

推销奖金(push money),简称PM,与"奖金"(prize money)、"奖品"(premium merchandise)的性质相同. PM是在基本工资和正规奖金以外付给营业员的,一般认为可以鼓励营业员做出更多的努力.

qualifying prospects：审查潜在顾客资格

push stragtegy for control of distribution channels 分销渠道控制的推式战略 | qualifying prospects 审查潜在顾客资格 | quality dimensions 质量维度

bell prover：钟形流量校准器

bell nipple 钟形导向短节 | bell prover 钟形流量校准器 | bell push 电铃按钮

PRY Primary：一次

PRV Pressure Regulating Valve 压力调节器 | PRY Primary 一次 | PS Push Switch 按压开关

puck position：半团身

push off 蹬雪 | puck position 半团身 | poles 雪杖

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件