...While no secondtest is made of the eggs left in the machines theexperienced incubator operator is constantly on thewatch for and is constantly removing any eggswhich die at a later time... 
Harry M. Lamon 「Ducks and Geese」
...The inexperienced operator can readily locatedead eggs by smelling over the tray...
Harry M. Lamon 「Ducks and Geese」
...The operator stands in the boat and plunges the animal overthe side, when the washing is performed...
Richard L. Allen 「Domestic Animals」
...But it is alwayswell to ask the operator to remain for an hour or so,until all risk is over...
Mrs. Leslie Williams 「A Manual of Toy Dogs」
...When the operator has decided to take away the spermatic glands, he doesso at the commencement of the operation...
Dinks, Mayhew, and Hutchinson 「The Dog」
...The eyes arefixed upon the operator, as if to tell him of the suffering, and entreatfor his sympathy...
Dinks, Mayhew, and Hutchinson 「The Dog」
...On this occasionthe rounding is carried still deeper, the operator being resolved theknife this time shall take effect...
Dinks, Mayhew, and Hutchinson 「The Dog」
...The operator then takes a straightprobe-pointed bistoury, and having introduced it into the orifice, bymaking only pressure, instantly divides the sac...
Dinks, Mayhew, and Hutchinson 「The Dog」
...The operator then graspsthe scrotum with his left hand, makes one horizontal incision across itsbase, opening both divisions of the bag at the same time...
Robert Jennings 「Sheep, Swine, and Poultry」
...In certain cases with a live calf a skillful operator may be justifiedin cutting into the abdomen and extracting the calf with its membranes, usingthe lotion just named as an antiseptic...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In doing this the operator must carefully see that the mouth does not drop openso that the sharp, front teeth cut through the floor of the womb...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The operator now plunges hishand into the womb, seizes the fore or hind limbs, and quickly extractsthe calf and gives it to an attendant to convey to a safe place...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...For this the operator had better dress as for aparturition case...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The success of surgical operationsdepends on the judgment, skill, and dexterity, as well as upon the knowledge ofthe operator...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...When spraying, the operator should see to it that neither he nor the animalsinhale any of the spray...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
ランダム例文：
prism advisable wonderfully
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