查询词典 screw

Screw shell：指Edison 灯泡尾的螺纹形中壳,普通为金属制成

Sandbase 灌沙底座 | Screw shell 指Edison 灯泡尾的螺纹形中壳,普通为金属制成. | Semicircular base 半方底座

Expansion bolt(including screw, outer shell, spring washer：膨胀螺栓(包括螺钉,外套,弹垫,螺母,平垫)

喷墨盒 Inkjet Cartridge | 膨胀螺栓 Expansion Bolt | 膨胀螺栓(包括螺钉,外套,弹垫,螺母,平垫) Expansion bolt(including screw, outer shell, spring washer,

Expansion bolt(including screw, outer shell, spring washer, nut and flat washer)：膨胀螺栓(包括螺钉,外套,弹垫,螺母,平垫)

膨胀螺栓 Expansion Bolt | 膨胀螺栓(包括螺钉,外套,弹垫,螺母,平垫) Expansion bolt(including screw, outer shell, spring washer, nut and flat washer) | 碰撞,冲突(数据),同呼(电报),同抢电话 Collision

Expansion boltincluding screw, outer shell, spring washer, nut and flat washer：膨胀螺栓包括螺钉,外套,弹垫,螺母,平垫

膨胀螺栓 Expansion Bolt | 膨胀螺栓包括螺钉,外套,弹垫,螺母,平垫 Expansion boltincluding screw, outer shell, spring washer, nut and flat washer | 碰撞,冲突数据,同呼电报,同抢电话 Collision

Screw, Nut and Rivet Manufacturing：螺丝,螺帽及铆钉制造业

259,"其他金属制品制造业","Other Fabricated Metal Products Manufacturing" | 2591,"螺丝,螺帽及铆钉制造业","Screw, Nut and Rivet Manufacturing" | 2592,"金属弹簧制造业","Metal Valves Manufacturing"

Screw, Nut and Rivet Manufacturing：螺丝、螺帽及铆钉制造业

259,"其他金属制品制造业","Other Fabricated Metal Products Manufacturing" | 2591,"螺丝、螺帽及铆钉制造业","Screw, Nut and Rivet Manufacturing" | 2592,"金属弹簧制造业","Metal Valves Manufacturing"

countersunk rivet countersunk-head screw counting：计算

countersunk埋头孔, 暗钉眼 | countersunk rivet countersunk-head screw counting计算 | coupling bolt 联结, 接合, 耦合,耦合性,耦合技术

screw pump：螺杆泵

[摘要]螺杆泵(SCREW PUMP)广泛应用 单螺杆泵被广泛用于各行业输送各类介质,恒压连续动行,无脉动,介质输送无破损,通过调节转速改变流量达到计量的...[摘要]转子泵(ROTOR PUMP)工作原理转子泵又称胶体泵,三叶泵,鞋底泵等.

screw pump：螺旋泵

由於入水位降低,污水要泵至高於海水水位再作隔筛处理,然后排放到海里,所需的水压亦要大幅度提升,泵水系统会由现时的螺旋泵 (screw pump)改为离心泵. 新的湾仔东污水隔筛厂内的泵房有四台主泵加一台备用泵,

three screw pump：三螺杆泵

三流道叶片泵 three channel impeller pump | 三螺杆泵 three screw pump | 三叶凸轮泵 three lobe pump

McKenna：麦肯纳(姓氏)

officers n.政府官员, 军官, 警官, 船长vt.指挥 | mckenna 麦肯纳(姓氏) | disappointing adj.使人失望的, 令人失望的

rapid：激流

他们穿过很多美丽的峡谷,绕过无数大瀑布(cataract)、激流(rapid)和瀑布(waterfall). 带着仅有的两艘船,和几乎完全耗尽的给养,剩余的六个人终于到达了维尔京河(Virgin)的摩门教定居点. 这里,是他们一百天探险的终点.