查询词典 perforating machine

Lat pull down：高拉机训练机

Back machine 背部训练机 | Lat pull down 高拉机训练机 | Leg extension machine 腿部伸展机

Lat pull down：背部训练机

三头肌训练机 Back machine | 背部训练机 Lat pull down | Leg extension machine 腿部伸展机

pull through machine：穿料装置

pull test machine 拉伸试验机 | pull through machine 穿料装置 | pull up riser 穿插式升气管

pulling machine：光纤)拉丝机

超声波拉丝机 ultrasonic drawing machine | 光纤)拉丝机 pulling machine | 拉丝模孔光洁度 profiloscope

punch card machine：洞卡机;纸板打孔器

punch and anvil 冲眼与铁钻 | punch card machine 洞卡机;纸板打孔器 | punch card machine 洞卡机纸板打孔器凿孔机

punch card machine：纸板打孔器

punch card machine 洞卡机纸板打孔器凿孔机 | punch card machine 纸板打孔器 | punch check 穿孔检验

purl stitch：泊尔针法;双反面针织针法

"双反面针织机","purl knitting machine" | "泊尔针法;双反面针织针法","purl stitch" | "双反面针织机","purl stitch machine"

stitch transfer purl machine：移圈式双反面针织机

stitch scissors 拆线剪 | stitch transfer purl machine 移圈式双反面针织机 | stitch welding machine 自动点焊机

Narrator:Sandy and Sue are at a railway-station：旁白:桑迪和苏在火车站

[03:29.02] Lesson 71 The ticket machine ; 第... | [03:35.64]Narrator:Sandy and Sue are at a railway-station. ;旁白:桑迪和苏在火车站. | [03:39.33]They want to buy their tickets from a ticket machine. ;他...

recision hob sharpening grinding machine：高精度滚刀刃磨床

recision hob sharpening grinding machine 高精度滚刀刃磨床 | high precision horizontal surface grinding machine with rotary table 高精度卧式轴圆台平面磨床 | high precision kelmet set 高精度油膜轴承组

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"