- 相关词组
- ageing test时效试验，老化试验，经久试验;
- residue test for LPG液化气蒸发残余试验
- pump suction valve seat泵吸入阀座
- atterberg test阿太保试验;
- lubricated wear test润滑条件下的磨损试验
- drip irrigation by power and pump机压滴灌
- absorption test吸收试验，陶瓷坯的吸水试验;
- air test空气测试;气密试验;充气试验
- repeated bending test反复弯曲试验
- latex agglutination inhibiting test胶乳凝集抑制试验
- lactic agglutination test乳酸凝集试验
- heart function test心功能试验
- latex fixation test胶乳凝集试验
- variable-displacement pump变排量泵
- single-entry pump单吸泵
- lamp bulb vacuum pump灯泡真空抽气泵
- retail delivery trade运贩商业
- alternative test替换测验;
- burr pump舱底泵;
- unbending test反复弯曲试验
- 今日热词
- 热门搜索
- beneficial adj.有益的，有帮助的;
- have been 已经;来过;
- call v.称呼;把…说成;喊，叫;打电话;召唤，召集;拜访，停留;取消（比赛等）;n.打电话;叫声;呼吁，请求;需求;吸引力;呼唤;决定，裁决;短暂拜访;
- dynamic adj.精力充沛的;活跃的;动力的;动态的;n.动力;相互作用;驱动力;力学;力度;
- method n.方法;有条不紊;
- publicly adv.公然地;以公众名义;
- smoke-free adj.无烟的，禁止吸烟的（地点）;
- calculation n.计算，估算;算计;
- shadow n.影子;阴影，背光处;少许;（坏）影响;黑眼圈;形影不离的人;虚幻的事物;v.跟踪，尾随;在…上投下阴影;
- did not 没有;未;未尝;未曾;
- via prep.经由，经过;通过，凭借;
- flare gun 信号枪;
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