人工流产过程中, 由于插入吸引器有导致子宫穿孔的危险.
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Squeeze the rubber bulb to pump out the air from the tube, thereby creating suction.
?挤压橡胶球泵的空气管, 从而创造吸力.
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GeneralsModel 150 PSL pump is a vertical centrifugal pump of single stage and end-suction type.
150PSL型立式砂泵是一种端吸单级立式离心泵.
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Great toothbrush! My 2 year old loves the suction cup-she sticks it to everything!
很棒的牙刷! 我2岁的孩子超喜欢它的吸盘 -- 她可以随心所欲的放在任何地方.
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YHB series chemical submersible pump is vertical single stage single-suction centrifugal pump.
YHB系列化工液下泵是立式单级单吸离心泵.
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Conveyor equipped with suction system to forward sheet flat and stably.
输送带装置吸风系统,将纸张拉平及稳定吸附往前送.
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拧下室外机吸气截止阀检修接头的螺帽,将复合压力表接上.
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Vacuum suction seeding-machine can increase operating speed, and that save seeds.
气吸式播种器能够提高作业速度, 而且节省种子.
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Bottom hole pressure changes complicatedly in suction well of double porosity reservoir.
双重孔隙介质油藏油井抽汲生产将使井底压力变化十分复杂.
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因此对蒸汽发生器下封头/主泵连接处的流动特性进行了试验研究，进行了无挡板的风洞试验和有档板的水回路试验。
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Press the "Hight Power" button to increase suction power, for vacuuming heavier dirt and dust.
为吸附较重的污垢和灰尘，按“高能”按钮，以提高吸附能力。
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If the piston round trip, the suction and discharge the two liquids, known as double-acting pump.
若活塞往返一次, 各吸入和排出两次液体, 称为双动泵.
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Then the right side piston from the left side movement, this time self-closing suction valve 5.
接着活塞从右端向左端运动, 此时吸气阀5自动关闭.
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